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 6610-01-163-7062
NSN 5999-01-347-9164
NSN 5975-01-318-8755
NSN 6130-00-010-1042
NSN 6320-01-149-2808
NSN 7035-00-131-8219
NSN 6685-01-367-2534
NSN 6685-01-601-9439
NSN 5975-00-541-8531
NSN 5975-00-256-5556
NSN 5996-01-242-9710
NSN 7035-01-145-5059