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 6650-01-370-3919
NSN 5905-00-282-2504
NSN 6110-01-171-3268
NSN 6110-01-441-3729
NSN 5965-00-665-2156
NSN 5930-00-471-6354
NSN 5985-00-470-8373
NSN 5930-01-014-1496
NSN 4140-00-306-9592
NSN 6145-01-399-8414
NSN 6110-01-487-6339
NSN 5945-01-355-1460