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 5950-01-112-4523
NSN 5990-01-054-4255
NSN 5925-01-421-4473
NSN 5998-01-411-6020
NSN 6130-01-171-9791
NSN 4140-00-876-2459
NSN 5895-00-186-8572
NSN 5985-01-293-6000
NSN 6610-01-128-2428
NSN 5935-01-164-4411
NSN 5950-01-623-0457
NSN 2925-01-043-9786