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 5965-01-464-0220
NSN 7035-01-005-2426
NSN 6645-01-397-7277
NSN 6320-00-164-4087
NSN 6145-01-269-1438
NSN 6240-01-020-3440
NSN 5925-00-296-8123
NSN 6150-01-370-2513
NSN 5855-01-351-8909
NSN 5930-00-235-5674
NSN 5925-01-553-8725
NSN 5925-01-110-3691