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 5925-00-236-9000
NSN 5895-01-006-4838
NSN 6220-01-008-7401
NSN 6620-01-438-8479
NSN 2925-00-720-3948
NSN 5835-00-706-0829
NSN 5990-01-183-6478
NSN 6130-01-288-5150
NSN 7035-00-849-5526
NSN 6130-01-442-8295
NSN 6320-00-242-3300
NSN 7035-00-392-5417