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 6645-00-586-7198
NSN 5975-01-520-9968
NSN 5990-01-529-7307
NSN 4140-01-235-8252
NSN 5960-01-435-1167
NSN 6645-01-556-5263
NSN 5910-01-585-8540
NSN 5975-01-354-9800
NSN 2925-01-368-5773
NSN 6130-00-568-8730
NSN 5999-00-679-0716
NSN 5905-01-281-2938