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 5920-01-120-9817
NSN 6110-01-542-7228
NSN 5925-01-473-0807
NSN 5950-00-468-7991
NSN 5895-01-126-2774
NSN 4140-01-343-7302
NSN 6645-01-083-4759
NSN 5950-00-441-9764
NSN 6105-01-466-4936
NSN 5999-01-287-9215
NSN 6105-00-629-0967
NSN 6320-01-294-2500