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 5915-01-587-5380
NSN 5985-00-250-8666
NSN 6150-00-583-3795
NSN 5950-01-519-5832
NSN 5950-01-528-7982
NSN 7035-01-232-7263
NSN 5950-01-429-1014
NSN 5835-01-527-2629
NSN 6650-01-463-1894
NSN 6220-00-450-0163
NSN 6135-00-990-1822
NSN 5930-01-323-8599