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 5945-01-474-9221
NSN 5930-01-309-6864
NSN 6130-01-467-4731
NSN 6645-01-519-3007
NSN 5930-01-298-9533
NSN 5950-01-286-6630
NSN 6150-01-660-8527
NSN 5990-01-213-6319
NSN 7035-00-946-2642
NSN 6650-00-273-8732
NSN 6135-01-408-9244
NSN 5855-01-576-4223