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 6645-00-244-0359
NSN 6240-00-460-3952
NSN 6685-01-293-3099
NSN 6685-00-349-2641
NSN 5945-00-156-0781
NSN 5930-01-418-1790
NSN 4140-01-061-6944
NSN 6650-00-125-0671
NSN 5998-00-448-5080
NSN 7035-01-445-3563
NSN 5990-01-578-1499
NSN 6320-01-054-3046