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 5935-01-451-5159
NSN 6220-01-417-2167
NSN 6135-01-365-2707
NSN 5915-00-501-2384
NSN 5915-00-363-9571
NSN 6130-00-337-8054
NSN 5945-00-677-7247
NSN 5965-01-545-5971
NSN 6645-01-252-8870
NSN 5925-01-411-6028
NSN 5999-00-553-0494
NSN 6320-00-261-9136