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 5855-01-423-0817
NSN 5930-01-167-6026
NSN 5925-01-612-5131
NSN 5920-01-364-4664
NSN 6130-01-347-0867
NSN 6220-00-221-5899
NSN 5930-01-530-3579
NSN 5915-00-982-7941
NSN 6650-01-143-4586
NSN 5930-00-320-1732
NSN 5910-01-067-7406
NSN 6135-01-164-3561