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 5985-01-355-3899
NSN 7035-01-594-3986
NSN 7035-00-235-3529
NSN 5925-00-437-2854
NSN 5960-01-260-7430
NSN 5895-00-075-2507
NSN 6650-01-436-8558
NSN 5930-00-256-6893
NSN 6320-01-350-5570
NSN 6645-01-320-4138
NSN 5920-00-007-5165
NSN 5975-01-136-1198