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 5999-01-520-8655
NSN 5985-01-015-4408
NSN 5945-01-261-2406
NSN 6320-01-285-1922
NSN 5945-00-240-4397
NSN 5999-01-157-9643
NSN 5905-00-528-1048
NSN 5925-00-727-3832
NSN 6130-01-400-6123
NSN 5925-01-039-5391
NSN 6150-01-514-0650
NSN 6130-00-954-6479