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 5965-00-888-2643
NSN 6650-01-145-9570
NSN 5950-00-717-8856
NSN 6220-01-350-3108
NSN 5935-01-023-1445
NSN 5935-01-015-4498
NSN 6220-00-578-6539
NSN 5930-00-009-9993
NSN 6145-01-195-0332
NSN 5960-00-658-7209
NSN 6145-01-549-8410
NSN 5905-01-521-3496