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 6220-00-719-7714
NSN 5835-01-371-8759
NSN 5975-00-722-1954
NSN 5935-01-117-7440
NSN 5985-00-842-5432
NSN 5835-00-397-7697
NSN 5990-01-386-3040
NSN 6135-00-242-9531
NSN 6220-01-569-3850
NSN 6110-01-176-6881
NSN 5925-01-643-1338
NSN 6620-01-135-3447