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 5999-00-760-0441
NSN 5895-00-771-8715
NSN 6135-01-252-0315
NSN 6105-01-548-8436
NSN 5990-00-440-0335
NSN 5935-01-373-1193
NSN 5990-01-205-5937
NSN 5996-01-301-3267
NSN 6620-00-843-5336
NSN 6110-01-555-0291
NSN 6145-01-492-5642
NSN 5960-00-287-9932