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 5910-00-180-3731
NSN 6620-01-544-8735
NSN 5998-00-734-8314
NSN 6610-01-212-2969
NSN 5895-00-833-2525
NSN 5920-01-009-1307
NSN 6135-01-120-9812
NSN 7035-00-238-3662
NSN 6220-00-078-6021
NSN 5920-01-445-6970
NSN 5925-00-566-4169
NSN 6685-01-121-3728