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 5996-01-373-9301
NSN 5930-01-236-1161
NSN 5960-01-438-0245
NSN 5910-01-573-5675
NSN 6320-01-113-7647
NSN 6220-01-153-1937
NSN 7035-01-422-9483
NSN 6150-01-491-1935
NSN 6105-01-296-7899
NSN 5996-01-365-5630
NSN 5950-00-993-3158
NSN 5920-01-092-6839