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 5945-01-025-1163
NSN 6685-01-263-6052
NSN 6135-01-275-1363
NSN 5999-00-123-5534
NSN 5975-01-497-1806
NSN 5915-00-924-4497
NSN 6685-01-117-9856
NSN 5915-00-223-5308
NSN 6130-00-734-5354
NSN 2925-01-483-2389
NSN 6650-01-602-7567
NSN 6130-01-407-0148