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 7035-00-235-3529
NSN 4140-00-147-8971
NSN 2925-01-495-0586
NSN 6240-01-195-8696
NSN 6620-00-470-3219
NSN 7035-01-003-1944
NSN 7035-00-225-6499
NSN 7035-01-214-5171
NSN 5950-00-175-9197
NSN 5855-01-630-0316
NSN 4140-01-197-4273
NSN 6220-01-208-5556