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 5910-00-617-3675
NSN 5910-01-623-8435
NSN 5950-00-003-3578
NSN 6105-00-777-6397
NSN 5905-00-597-0877
NSN 5998-00-862-2398
NSN 5999-01-565-5570
NSN 6130-01-025-1540
NSN 4140-00-596-4726
NSN 5975-01-051-7434
NSN 6240-00-351-3375
NSN 6620-01-377-8178