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 6105-01-329-3533
NSN 6130-01-369-8678
NSN 6610-00-826-7235
NSN 5996-01-319-4568
NSN 6135-01-627-6921
NSN 6240-00-031-3112
NSN 6220-00-904-0156
NSN 6320-01-078-8257
NSN 5915-01-534-7614
NSN 5935-01-594-3702
NSN 6135-00-935-8769
NSN 6685-00-358-8331