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 5935-01-144-4926
NSN 5835-01-118-4690
NSN 5975-01-548-0886
NSN 6145-01-193-0273
NSN 6130-00-150-2372
NSN 5999-01-624-6683
NSN 5960-01-211-9902
NSN 5985-01-301-4414
NSN 6685-00-801-0036
NSN 5975-01-467-2045
NSN 6105-01-335-3182
NSN 5975-01-411-5626