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 6220-01-061-7644
NSN 5930-01-655-4186
NSN 5935-01-514-7432
NSN 6610-01-434-2044
NSN 6610-00-180-4565
NSN 5925-01-168-3943
NSN 5935-01-634-0668
NSN 6320-01-129-9656
NSN 5935-00-543-8475
NSN 5945-01-546-6917
NSN 6610-00-164-1510
NSN 5855-00-337-3679