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 5950-01-119-0389
NSN 6220-01-083-5822
NSN 5915-01-461-6999
NSN 2925-00-513-6644
NSN 6220-01-494-9356
NSN 5935-00-112-5194
NSN 6610-01-191-9673
NSN 6150-00-288-6245
NSN 5996-00-607-0362
NSN 5925-01-497-6788
NSN 5950-01-161-8198
NSN 5990-01-658-9964