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 5975-01-182-1087
NSN 6650-00-929-3946
NSN 6685-00-400-3944
NSN 5945-00-823-6156
NSN 5965-01-493-8263
NSN 5999-01-642-8896
NSN 5910-01-465-9843
NSN 5945-01-226-5055
NSN 6110-01-094-0822
NSN 6105-01-201-1047
NSN 6645-00-394-8924
NSN 5835-01-028-0097