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 6130-01-603-0999
NSN 5945-01-399-0608
NSN 5999-01-634-0576
NSN 5998-00-402-2576
NSN 6130-01-100-3830
NSN 5835-00-025-9951
NSN 5998-01-129-2645
NSN 6645-01-654-9639
NSN 6130-01-343-5026
NSN 6150-01-640-9960
NSN 6320-00-036-3688
NSN 5985-00-833-2440