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 6645-01-550-9669
NSN 5920-01-456-0572
NSN 5965-01-261-4717
NSN 5999-01-304-1641
NSN 5920-00-431-5474
NSN 5950-00-462-9866
NSN 5945-01-051-3423
NSN 6150-00-782-4638
NSN 6645-00-536-1555
NSN 5920-00-521-8331
NSN 5855-01-047-3231
NSN 4140-00-501-7833