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 5975-00-850-6809
NSN 6240-00-782-1407
NSN 6220-01-163-8775
NSN 6220-01-107-4595
NSN 6110-01-444-0763
NSN 2925-00-147-3801
NSN 6650-01-037-1948
NSN 6620-01-287-1443
NSN 6105-01-363-4052
NSN 6150-01-017-6591
NSN 4140-01-076-3720
NSN 5985-01-210-0501