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 6220-01-099-3429
NSN 6650-01-282-5805
NSN 5985-01-173-0974
NSN 6650-01-410-7526
NSN 5935-01-597-3085
NSN 5935-01-447-3065
NSN 4140-01-343-1246
NSN 4140-01-056-4453
NSN 6110-01-575-6724
NSN 6620-00-193-0518
NSN 6150-00-299-0763
NSN 6150-01-053-4134