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 6145-00-284-1514
NSN 5965-01-443-3000
NSN 5990-01-384-9747
NSN 6220-00-015-8944
NSN 5920-00-855-6600
NSN 5905-00-960-0207
NSN 2925-01-528-7333
NSN 5965-01-437-0905
NSN 5945-00-134-8496
NSN 7035-01-014-3808
NSN 5835-01-218-5560
NSN 6645-01-075-7722