A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5915-01-171-4941
NSN 5920-01-559-9751
NSN 2925-00-728-8118
NSN 6620-01-651-1315
NSN 2925-00-137-5120
NSN 6620-01-116-2632
NSN 5945-00-834-7085
NSN 6130-01-146-5241
NSN 5915-01-575-4832
NSN 6685-00-757-7584
NSN 7035-01-645-8589
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