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 5965-00-221-6546
NSN 6220-01-010-3958
NSN 5855-01-058-6687
NSN 5985-00-203-5884
NSN 6645-01-435-5322
NSN 5930-00-462-0607
NSN 5965-00-189-9394
NSN 6220-01-570-5450
NSN 5930-00-355-1073
NSN 5945-00-076-0672
NSN 5975-01-578-2388
NSN 7035-01-464-1213