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 6130-01-629-9361
NSN 5990-01-027-8260
NSN 5910-01-487-5387
NSN 5965-00-982-6216
NSN 5996-01-462-0112
NSN 5990-01-579-2711
NSN 5950-01-215-4711
NSN 6130-01-524-0651
NSN 6610-00-388-0094
NSN 6645-01-338-9152
NSN 6150-01-095-5497
NSN 4140-00-596-4726