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 5945-00-118-8222
NSN 5965-00-811-3793
NSN 5925-00-387-3956
NSN 6320-01-513-9166
NSN 6145-00-508-4710
NSN 6620-00-342-9843
NSN 6685-00-233-6563
NSN 6150-00-156-4581
NSN 5975-00-065-8289
NSN 7035-01-642-0320
NSN 6130-01-433-2918
NSN 5965-01-033-9352