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 6220-00-872-3032
NSN 6135-00-932-3136
NSN 5935-00-576-5530
NSN 5855-01-344-8688
NSN 5996-00-673-8282
NSN 6320-01-132-2746
NSN 6320-01-067-0474
NSN 6620-01-361-6460
NSN 6130-00-512-1176
NSN 6220-00-828-5282
NSN 5945-01-287-9686
NSN 5895-01-520-7476