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 6135-01-067-8331
NSN 5965-01-028-6206
NSN 5895-00-484-8112
NSN 5935-01-384-4594
NSN 6645-01-542-6159
NSN 5975-00-173-1810
NSN 6620-00-436-2399
NSN 5930-01-351-2960
NSN 5930-01-088-4718
NSN 5910-00-428-9345
NSN 6650-01-434-6434
NSN 5960-01-535-1743