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 5925-00-286-8502
NSN 5950-01-307-3451
NSN 5998-01-030-2835
NSN 6320-00-160-0899
NSN 6220-00-940-0625
NSN 5996-00-954-0556
NSN 6150-01-411-9284
NSN 5915-00-454-7746
NSN 5935-01-649-4383
NSN 2925-00-831-7024
NSN 4140-01-201-0534
NSN 5945-01-241-2155