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 6240-01-585-1086
NSN 5960-01-533-5162
NSN 5945-01-441-2295
NSN 5990-01-453-3552
NSN 5930-01-087-0803
NSN 5905-01-197-7352
NSN 6220-01-053-5917
NSN 5935-00-156-6539
NSN 6135-00-767-0331
NSN 5999-00-082-4056
NSN 5985-01-154-2654
NSN 5999-01-463-9039