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 6130-01-449-5267
NSN 5905-01-273-4101
NSN 6150-01-386-1831
NSN 5960-01-187-7400
NSN 6220-01-173-3177
NSN 6150-01-050-9127
NSN 5855-01-100-3272
NSN 5905-01-476-1824
NSN 6620-01-406-3584
NSN 6130-00-730-7411
NSN 6110-01-408-9868
NSN 5975-01-067-3962