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 6110-01-480-4917
NSN 6110-01-442-5601
NSN 5905-00-813-1746
NSN 5990-01-514-8708
NSN 5999-01-557-4465
NSN 5915-01-347-2970
NSN 5910-01-411-4950
NSN 5930-01-088-9302
NSN 5895-00-021-8879
NSN 6220-01-643-6953
NSN 5975-01-482-9377
NSN 6620-01-315-1159