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 5895-01-634-0630
NSN 7035-00-938-8289
NSN 5965-01-464-0220
NSN 5915-01-132-6577
NSN 5975-00-088-5959
NSN 6685-01-644-8773
NSN 6105-01-420-6541
NSN 7035-00-870-0290
NSN 5915-01-261-0850
NSN 5996-01-470-8726
NSN 6320-00-456-2092
NSN 6105-00-353-8153