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 6645-01-130-5581
NSN 6105-00-153-7967
NSN 5990-00-197-0159
NSN 5905-00-576-9077
NSN 6320-01-578-6006
NSN 6145-00-480-4809
NSN 5950-01-363-5698
NSN 7035-01-098-5474
NSN 5998-00-446-8830
NSN 5920-01-441-4341
NSN 6320-01-550-3420
NSN 6105-01-541-5201