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 5910-00-411-2008
NSN 5985-01-371-1516
NSN 5945-01-010-3279
NSN 6220-01-103-6850
NSN 6320-01-332-7020
NSN 5925-01-411-1061
NSN 5920-01-132-7482
NSN 5960-00-489-7411
NSN 6620-01-441-0240
NSN 5990-01-493-4039
NSN 6150-01-252-3279
NSN 5960-01-133-3551