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 6145-01-252-5356
NSN 6620-01-025-1443
NSN 5935-01-327-0027
NSN 5930-01-003-6983
NSN 5935-01-634-0668
NSN 5925-01-542-6451
NSN 6220-00-562-1657
NSN 5950-01-020-7717
NSN 6650-01-545-4037
NSN 6645-00-397-2210
NSN 5950-01-296-3531
NSN 5855-00-560-0110