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 5895-01-097-1146
NSN 5996-01-063-0158
NSN 5930-01-436-5474
NSN 5920-00-294-0753
NSN 5905-01-452-9884
NSN 6220-01-429-1294
NSN 5935-01-374-1840
NSN 5910-00-587-4791
NSN 5999-00-740-8259
NSN 6610-01-362-8686
NSN 6650-00-490-5583
NSN 5960-00-324-2132