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 6130-00-088-1068
NSN 6240-01-088-7629
NSN 6150-01-049-0968
NSN 2925-00-149-0760
NSN 5998-00-737-1220
NSN 5920-01-659-1708
NSN 5905-00-971-4270
NSN 5965-01-293-2050
NSN 5990-01-497-9249
NSN 5930-01-463-7618
NSN 6685-00-723-4990
NSN 6220-01-355-1251