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 6105-00-382-5683
NSN 5999-01-189-7989
NSN 5905-00-111-1130
NSN 6145-01-559-5557
NSN 5915-00-705-4843
NSN 6135-01-579-3534
NSN 2925-01-620-6812
NSN 2925-01-394-5650
NSN 5935-01-222-5627
NSN 6150-00-398-6527
NSN 5996-01-356-3791
NSN 6130-01-211-2589