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 5965-00-871-8987
NSN 6320-01-519-8767
NSN 5930-01-267-2840
NSN 6220-01-501-6528
NSN 6240-00-180-4602
NSN 6240-01-369-2381
NSN 5945-01-519-8004
NSN 5835-01-604-1882
NSN 6110-01-546-9082
NSN 4140-01-005-5364
NSN 5975-01-139-0121
NSN 6240-00-212-4305