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 5985-01-056-5050
NSN 6105-01-632-5852
NSN 6650-01-432-1830
NSN 6685-00-392-4577
NSN 5925-01-014-7991
NSN 5998-00-574-7667
NSN 6130-01-658-6390
NSN 5998-01-160-2809
NSN 6145-00-269-4271
NSN 5985-00-752-3222
NSN 5935-01-603-3400
NSN 5990-01-449-7090