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 5915-01-451-4332
NSN 5835-01-435-4139
NSN 6650-01-310-6383
NSN 6645-00-279-1777
NSN 6240-01-476-7935
NSN 5965-00-820-0469
NSN 5920-01-307-9286
NSN 6645-01-142-2416
NSN 6220-01-408-1717
NSN 7035-01-354-9382
NSN 5985-00-947-7243
NSN 5925-01-500-1352