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 6145-01-198-9081
NSN 6685-01-333-1744
NSN 6135-01-128-5358
NSN 6105-01-045-1856
NSN 5935-01-268-7737
NSN 5930-01-251-5056
NSN 6150-01-634-0575
NSN 5985-00-620-0309
NSN 5965-00-682-3567
NSN 5855-01-235-5491
NSN 6130-01-553-7134
NSN 5925-00-631-1078