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 5910-01-123-9315
NSN 5975-00-055-7277
NSN 5920-00-456-5211
NSN 5950-01-554-9702
NSN 5905-00-503-9920
NSN 5998-01-487-8962
NSN 6645-01-492-5304
NSN 5960-00-859-5059
NSN 5925-01-588-1762
NSN 5965-01-364-1083
NSN 2925-01-355-3866
NSN 5910-01-642-0467