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 6620-01-453-6037
NSN 5950-01-460-9799
NSN 6645-01-021-5727
NSN 5965-01-466-7829
NSN 6135-01-010-0891
NSN 5985-01-418-2250
NSN 5999-00-363-5641
NSN 6645-01-202-7986
NSN 5855-01-308-0955
NSN 6685-00-974-2596
NSN 5930-01-634-0279
NSN 4140-01-565-4546