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 6320-01-202-8761
NSN 6145-00-702-8816
NSN 6650-01-188-4516
NSN 5985-01-316-6897
NSN 5835-01-071-9310
NSN 5835-00-518-4507
NSN 6130-01-154-9145
NSN 6320-01-287-0540
NSN 7035-00-421-8710
NSN 5895-00-553-1810
NSN 6145-01-253-8580
NSN 5920-01-153-2690