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 5905-00-158-9963
NSN 5985-01-431-8882
NSN 6135-01-071-4923
NSN 5910-00-201-7551
NSN 6220-00-919-8172
NSN 6320-00-646-3311
NSN 7035-00-585-2113
NSN 6645-01-058-6260
NSN 5999-00-443-5829
NSN 6110-01-532-7870
NSN 6620-00-267-5273
NSN 5910-01-066-4677