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 5935-01-381-2717
NSN 5835-00-698-9824
NSN 5975-00-503-9190
NSN 5905-00-582-1356
NSN 5965-01-204-1423
NSN 6645-01-497-1998
NSN 6240-00-146-9322
NSN 6650-00-618-1118
NSN 6145-01-551-1419
NSN 6645-01-533-8408
NSN 2925-00-964-7128
NSN 5935-01-492-7244