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 6610-01-202-7404
NSN 5905-01-022-5950
NSN 5905-00-849-1120
NSN 5835-01-044-2628
NSN 5915-01-437-8267
NSN 6320-01-285-1922
NSN 5905-01-422-9484
NSN 6650-01-519-8905
NSN 5935-01-273-4125
NSN 6110-01-483-9663
NSN 5930-01-261-2776
NSN 5996-01-210-0280