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 5985-01-581-0804
NSN 6145-01-318-8278
NSN 5975-01-193-2746
NSN 6145-01-407-7218
NSN 5999-01-523-1172
NSN 2925-01-506-6975
NSN 5990-01-050-7535
NSN 6320-01-449-1014
NSN 5895-00-556-0967
NSN 5999-00-010-1768
NSN 5935-01-218-8881
NSN 5915-00-961-5992