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 6220-01-263-3899
NSN 6145-01-537-9465
NSN 5895-00-227-4752
NSN 5855-00-832-9341
NSN 6150-00-162-2010
NSN 6220-01-270-3733
NSN 6150-01-046-4181
NSN 2925-00-573-7193
NSN 6240-01-633-9357
NSN 5998-00-293-6286
NSN 6130-01-558-1130
NSN 6685-01-027-1168