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 5965-01-350-1890
NSN 5930-01-444-7078
NSN 5990-01-493-4039
NSN 6685-01-237-9757
NSN 6620-01-059-0876
NSN 6150-00-994-2622
NSN 5910-01-275-2952
NSN 5950-01-392-9345
NSN 6320-01-219-5174
NSN 5855-01-308-0955
NSN 4140-00-850-9332
NSN 5998-01-544-3711