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 5975-00-762-8051
NSN 6105-00-853-6582
NSN 2925-01-408-9485
NSN 6220-00-809-1775
NSN 5999-01-161-5867
NSN 5895-01-065-2336
NSN 7035-01-266-3490
NSN 5965-01-188-6463
NSN 6145-01-524-2651
NSN 5990-00-583-9920
NSN 6145-01-529-7653
NSN 4140-01-552-9319