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 2925-00-535-9928
NSN 6320-01-582-6752
NSN 6220-00-628-4721
NSN 5996-01-444-3915
NSN 6130-00-887-8442
NSN 5895-00-102-7635
NSN 5835-01-045-6371
NSN 5965-01-397-5573
NSN 6105-01-475-8201
NSN 4140-00-289-9263
NSN 5945-01-381-0156
NSN 5985-01-416-5803