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 5965-01-033-9352
NSN 5925-01-645-7323
NSN 6645-01-534-5545
NSN 5835-01-561-2959
NSN 5965-01-315-5764
NSN 6650-01-231-9545
NSN 6320-01-592-6248
NSN 5935-01-093-5076
NSN 5985-01-371-4311
NSN 5935-01-444-1394
NSN 5920-00-544-6564
NSN 4140-01-348-9029