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 6145-00-728-1451
NSN 5835-01-464-7038
NSN 5910-01-403-2812
NSN 6110-00-153-5395
NSN 5990-01-195-3693
NSN 4140-00-197-9712
NSN 4140-00-036-6447
NSN 5930-01-435-5806
NSN 6240-00-660-8849
NSN 5835-01-291-5405
NSN 5999-01-656-6407
NSN 4140-00-580-8508