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 5945-01-371-1462
NSN 6610-00-500-6944
NSN 6105-00-336-3323
NSN 5905-00-222-9628
NSN 5910-00-107-7788
NSN 5905-01-634-0595
NSN 5945-01-370-7051
NSN 6150-00-236-5069
NSN 5855-01-501-9912
NSN 5999-00-510-7453
NSN 5975-01-175-5036
NSN 6220-01-305-9079