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 6150-01-603-2774
NSN 5835-01-612-4753
NSN 6320-01-347-2638
NSN 6240-01-256-8132
NSN 5835-01-618-7621
NSN 6320-01-129-9656
NSN 5915-01-476-5694
NSN 2925-00-388-8932
NSN 5935-01-482-0783
NSN 6145-01-655-7642
NSN 6110-01-565-8720
NSN 6645-01-212-9474