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 5945-01-062-4106
NSN 6320-01-494-7491
NSN 5990-01-057-4191
NSN 6240-01-517-4492
NSN 5935-01-197-8448
NSN 5975-00-413-1051
NSN 7035-01-089-2725
NSN 6220-01-150-4046
NSN 5960-01-411-5899
NSN 6150-01-329-9096
NSN 5925-01-495-1071
NSN 6110-01-461-6288