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 5975-01-429-8205
NSN 6110-01-090-1325
NSN 5996-01-514-1315
NSN 6685-00-593-2257
NSN 5920-01-133-9716
NSN 6220-01-146-9351
NSN 6685-01-426-8929
NSN 5960-00-040-9989
NSN 6645-01-294-6403
NSN 6645-01-345-6828
NSN 6650-00-758-7485
NSN 6650-01-263-5412