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 5930-00-222-6187
NSN 5965-01-441-8826
NSN 4140-01-416-4898
NSN 5965-01-067-4946
NSN 6220-01-625-9473
NSN 5960-01-340-1641
NSN 5925-00-008-4413
NSN 5999-01-069-5812
NSN 5925-01-601-1882
NSN 6130-01-575-0007
NSN 5985-01-174-1690
NSN 5930-01-573-8777