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 6110-01-053-1755
NSN 6110-00-982-2838
NSN 5915-01-265-3960
NSN 6610-01-360-3564
NSN 5975-01-075-3393
NSN 5905-00-227-9026
NSN 5935-01-026-8557
NSN 6220-01-119-6711
NSN 5996-01-435-4889
NSN 6130-01-474-7939
NSN 6220-01-162-3293
NSN 4140-00-295-0787