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 5950-01-283-9617
NSN 5920-00-518-1793
NSN 6610-01-029-8749
NSN 5975-01-548-2211
NSN 6150-01-430-2385
NSN 5895-01-411-6024
NSN 7035-01-653-4736
NSN 5935-01-370-3874
NSN 6105-01-078-7490
NSN 6145-00-909-0614
NSN 6110-01-019-7500
NSN 5835-01-604-7489