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 5999-01-118-8132
NSN 2925-01-149-0352
NSN 5945-01-050-9172
NSN 6610-01-118-5498
NSN 5935-00-055-8209
NSN 6110-01-592-3427
NSN 6150-01-318-5993
NSN 4140-01-634-0330
NSN 4140-00-152-7092
NSN 7035-01-218-6960
NSN 5920-00-466-3950
NSN 5960-01-133-3551