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 6620-01-187-7267
NSN 5945-01-088-8071
NSN 5965-01-289-2107
NSN 5975-01-235-0632
NSN 5905-01-146-5511
NSN 6220-01-534-8826
NSN 5990-00-212-4316
NSN 6240-00-774-9302
NSN 5895-00-925-2364
NSN 6135-00-422-3967
NSN 6130-00-596-9565
NSN 5960-01-447-7074