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 6135-01-278-9717
NSN 5925-01-270-4003
NSN 2925-01-157-9204
NSN 2925-01-440-9912
NSN 2925-01-515-3032
NSN 6320-01-359-3921
NSN 7035-01-607-7716
NSN 5930-00-331-0188
NSN 5925-00-923-3760
NSN 5920-00-224-9848
NSN 6320-01-317-0926
NSN 5960-01-192-3128