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 6240-01-327-3239
NSN 5835-00-034-4976
NSN 5895-01-548-2100
NSN 7035-01-358-8361
NSN 5965-01-494-5001
NSN 5920-01-503-7235
NSN 6130-01-131-3372
NSN 5905-01-630-4134
NSN 6110-01-187-6703
NSN 6130-01-158-2265
NSN 5895-01-609-2383
NSN 5975-01-376-0191