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 2925-01-033-8948
NSN 5975-00-318-4623
NSN 5915-01-371-1450
NSN 5905-01-337-4845
NSN 5985-00-070-7998
NSN 6130-01-203-9147
NSN 6220-00-587-5560
NSN 5975-01-421-8784
NSN 5975-01-282-2277
NSN 5985-01-511-8741
NSN 6685-01-634-0611
NSN 5915-01-390-0214