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 6650-01-395-4096
NSN 5835-01-310-3846
NSN 5996-01-514-9292
NSN 5925-01-531-6492
NSN 5915-01-088-8128
NSN 7035-01-501-7259
NSN 5965-01-320-1808
NSN 6145-01-439-9548
NSN 5905-01-347-1040
NSN 6320-01-265-0665
NSN 4140-01-464-5096
NSN 6220-00-799-8377