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 5835-01-200-5069
NSN 5930-01-341-2711
NSN 6130-01-169-9009
NSN 5998-01-218-7899
NSN 5930-00-115-2756
NSN 6240-00-660-8467
NSN 2925-01-604-8984
NSN 5930-01-432-2481
NSN 5925-00-513-7610
NSN 5835-00-001-5456
NSN 6220-01-243-9971
NSN 6240-01-140-4360