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 6110-00-934-7943
NSN 5985-01-228-5392
NSN 5999-01-167-8609
NSN 5975-01-070-2713
NSN 6105-01-571-4060
NSN 5935-01-288-9108
NSN 5990-01-116-2181
NSN 6610-01-383-4458
NSN 5999-01-217-1463
NSN 5905-01-325-9362
NSN 6650-01-028-2820
NSN 6220-00-018-0047