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 6135-00-299-6918
NSN 5990-00-518-0684
NSN 5935-01-232-4048
NSN 6150-01-243-0246
NSN 5990-00-140-1159
NSN 6610-01-241-3334
NSN 6105-01-193-4084
NSN 5935-01-073-2425
NSN 6240-01-361-3499
NSN 5996-01-287-0656
NSN 6320-01-462-2295
NSN 5975-01-565-5866