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 5985-01-342-8334
NSN 5925-00-052-1748
NSN 6240-01-142-2963
NSN 5920-01-631-4009
NSN 5996-01-519-3843
NSN 5945-01-329-7858
NSN 6135-01-433-2062
NSN 5930-01-280-2648
NSN 5915-01-465-3184
NSN 5905-01-591-1605
NSN 5915-01-054-3109
NSN 6220-01-585-8375