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 5999-00-818-5592
NSN 5975-00-196-0698
NSN 6645-01-384-7791
NSN 5835-01-572-6900
NSN 5996-01-641-8935
NSN 6620-01-219-9056
NSN 5905-01-274-6515
NSN 7035-00-371-7749
NSN 4140-00-433-9571
NSN 5996-01-050-6910
NSN 6110-00-867-6860
NSN 5945-00-988-4388