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 5965-01-334-9275
NSN 6320-01-607-0347
NSN 5999-01-516-9008
NSN 5905-00-840-6669
NSN 2925-00-947-9814
NSN 5985-01-415-0274
NSN 6135-01-050-3194
NSN 6145-00-515-6931
NSN 2925-01-411-4666
NSN 6150-01-524-7176
NSN 5925-01-421-2632
NSN 5925-01-535-6842