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 5905-00-465-8832
NSN 6620-00-703-4260
NSN 6105-01-443-1429
NSN 5855-01-295-2313
NSN 6240-01-506-9294
NSN 5855-01-147-6024
NSN 5996-01-091-9337
NSN 6135-00-546-6273
NSN 5835-01-132-5894
NSN 5910-01-256-1523
NSN 2925-00-085-7332
NSN 5999-01-471-1672