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 5965-00-588-6789
NSN 6645-00-958-5299
NSN 5920-01-476-8691
NSN 6240-01-462-6958
NSN 6320-01-320-3305
NSN 5855-01-562-1006
NSN 6650-00-140-8776
NSN 5960-00-110-7348
NSN 6110-00-107-1664
NSN 5930-00-185-5142
NSN 6320-00-691-8514
NSN 6240-01-442-5114