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 5925-01-111-9950
NSN 5855-01-285-3483
NSN 6620-00-428-9866
NSN 6220-00-581-3858
NSN 6645-01-304-4308
NSN 5999-00-153-7903
NSN 6610-01-496-9860
NSN 5999-00-807-7615
NSN 5905-00-597-3512
NSN 5998-00-783-8243
NSN 5910-01-420-0965
NSN 5855-01-079-8716