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 5905-01-487-6534
NSN 7035-01-240-0541
NSN 5930-00-959-5847
NSN 6130-01-471-3477
NSN 5855-01-417-1315
NSN 6320-00-809-5744
NSN 5950-01-531-3107
NSN 5999-00-419-0244
NSN 5905-01-359-5469
NSN 5905-00-597-3781
NSN 5990-01-352-5255
NSN 5998-01-097-4504