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 6110-01-425-1449
NSN 5975-01-350-9912
NSN 5960-01-227-5245
NSN 6685-01-236-4285
NSN 5950-01-023-6439
NSN 5895-01-054-3799
NSN 5985-00-736-6073
NSN 6135-00-725-9369
NSN 5975-01-193-4877
NSN 5915-01-320-2528
NSN 5935-01-076-8827
NSN 6220-00-541-6742