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 5999-01-252-7333
NSN 5965-00-362-2158
NSN 6135-00-369-2368
NSN 5935-00-853-3960
NSN 4140-01-634-0330
NSN 5935-01-543-0769
NSN 6610-01-301-3513
NSN 5985-00-100-1296
NSN 7035-01-369-1445
NSN 6135-01-026-9960
NSN 6145-00-898-0219
NSN 5920-01-044-5621