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 5950-00-142-9078
NSN 5835-01-103-0405
NSN 6320-01-578-6006
NSN 6130-01-397-1333
NSN 6685-01-594-4357
NSN 5996-00-466-9781
NSN 6110-01-463-1100
NSN 4140-01-011-1019
NSN 5965-01-421-1244
NSN 5985-00-421-9150
NSN 5920-01-578-7055
NSN 6610-01-364-0294