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 6620-00-153-0982
NSN 5960-00-245-2645
NSN 5990-00-212-4316
NSN 5925-00-297-8821
NSN 5855-01-020-7982
NSN 2925-00-914-7627
NSN 6135-01-196-7399
NSN 6320-01-111-8851
NSN 5855-01-372-4433
NSN 5999-01-584-1634
NSN 5930-00-011-3683
NSN 5998-01-451-3933