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 6240-01-075-3476
NSN 6105-00-686-5995
NSN 5895-00-054-4759
NSN 6685-01-167-7364
NSN 5945-00-204-7723
NSN 5925-00-249-1287
NSN 5950-00-734-5956
NSN 6220-00-935-6881
NSN 5990-01-525-2250
NSN 5935-01-065-2281
NSN 2925-00-969-8340
NSN 6220-01-574-9500