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 6145-01-256-4876
NSN 5945-01-555-8373
NSN 5925-01-018-4285
NSN 6620-01-555-5218
NSN 5935-01-493-2346
NSN 6645-00-626-5370
NSN 6320-01-170-4068
NSN 6320-01-033-6624
NSN 5960-01-504-3415
NSN 5996-01-196-8541
NSN 6135-00-491-9864
NSN 6220-01-268-2913