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 5960-01-062-9106
NSN 6650-01-144-8436
NSN 7035-01-145-5059
NSN 5950-01-543-8185
NSN 5905-01-429-9072
NSN 5835-01-104-5497
NSN 6685-01-659-6589
NSN 5975-00-193-9961
NSN 4140-01-052-7400
NSN 6145-01-285-1799
NSN 5960-01-310-3355
NSN 5996-00-333-0928