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 5960-01-385-9361
NSN 5855-01-034-3845
NSN 2925-01-068-3262
NSN 5985-01-165-4222
NSN 5930-01-216-5163
NSN 2925-00-118-4887
NSN 5945-00-079-3461
NSN 5965-01-633-8849
NSN 5975-00-788-7225
NSN 5996-01-149-5506
NSN 4140-01-027-7516
NSN 5855-01-132-5139