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 5990-01-429-4787
NSN 6650-01-035-3041
NSN 5855-01-046-7273
NSN 7035-01-443-3052
NSN 4140-00-580-0716
NSN 5915-00-782-9480
NSN 5915-01-435-7603
NSN 5925-01-175-6082
NSN 5985-00-833-3718
NSN 6145-01-384-4218
NSN 6645-00-567-4562
NSN 7035-00-140-0474