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 6110-00-848-9962
NSN 5965-01-365-0101
NSN 6145-00-237-4598
NSN 5950-01-521-6729
NSN 6645-00-813-3084
NSN 6135-00-422-3967
NSN 6145-01-032-2396
NSN 7035-01-256-9598
NSN 6620-01-262-9489
NSN 5975-00-009-8718
NSN 6645-01-317-1308
NSN 5855-01-477-0550