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 6620-01-237-5603
NSN 5985-01-297-6110
NSN 5855-00-494-9581
NSN 5965-00-993-5439
NSN 5998-00-079-5068
NSN 6685-00-575-4647
NSN 5990-01-116-2181
NSN 5935-01-447-2755
NSN 6150-01-400-4211
NSN 6130-01-221-4444
NSN 5996-01-282-4334
NSN 6610-00-463-1866