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 5965-01-416-8138
NSN 6685-00-081-4958
NSN 6110-01-379-5412
NSN 5999-01-442-6438
NSN 6145-01-267-7458
NSN 4140-01-649-3377
NSN 6610-00-701-2600
NSN 2925-00-890-9837
NSN 6130-01-529-4545
NSN 6220-01-535-1883
NSN 6650-01-183-0711
NSN 5985-00-144-8170