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 5930-00-428-3675
NSN 6320-00-449-5096
NSN 5925-01-025-0322
NSN 6320-00-483-0451
NSN 5985-01-447-2467
NSN 6105-01-606-2140
NSN 5965-00-866-3371
NSN 7035-00-126-1899
NSN 6150-01-136-9309
NSN 5999-01-142-3408
NSN 6685-00-720-3525
NSN 6130-01-225-8530