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 2925-00-964-7128
NSN 6105-00-334-9178
NSN 5930-01-499-4777
NSN 5915-00-176-2548
NSN 7035-00-834-2090
NSN 6645-00-292-5053
NSN 5905-01-602-8750
NSN 5855-01-254-4557
NSN 5998-00-462-8251
NSN 5835-01-011-3000
NSN 6685-00-316-2601
NSN 5895-01-418-9169