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 6110-01-463-9010
NSN 5935-01-055-1507
NSN 5855-01-461-9207
NSN 5985-00-754-0658
NSN 5930-01-400-6126
NSN 5985-01-019-4911
NSN 2925-00-441-8252
NSN 2925-00-010-9609
NSN 6620-01-454-8926
NSN 5910-00-690-6443
NSN 5905-00-452-5408
NSN 6685-00-304-6931