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 5930-01-461-7894
NSN 6645-00-948-9763
NSN 5835-01-593-7579
NSN 6650-01-323-6252
NSN 6610-00-613-7192
NSN 5920-01-019-1989
NSN 6220-00-007-5973
NSN 6620-00-155-2608
NSN 5905-00-820-8438
NSN 5965-00-285-0745
NSN 5895-01-600-2128
NSN 5930-01-258-5878