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 5960-01-110-6749
NSN 6610-01-530-6730
NSN 6150-01-122-9584
NSN 5996-01-212-9078
NSN 6620-01-462-0001
NSN 6620-01-148-5191
NSN 4140-00-300-8111
NSN 7035-01-017-2702
NSN 6320-00-857-4073
NSN 6105-01-113-5045
NSN 5965-00-324-2428
NSN 5965-01-168-0150