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 5835-00-373-2671
NSN 7035-00-870-0290
NSN 5855-01-472-1946
NSN 5855-00-058-1293
NSN 5960-00-626-3644
NSN 5925-01-657-2052
NSN 5920-00-541-1119
NSN 6220-00-102-7703
NSN 5895-01-414-7652
NSN 6145-01-441-2252
NSN 5999-01-441-2299
NSN 5965-00-199-4456