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 6240-01-261-0025
NSN 5935-00-217-8847
NSN 7035-01-391-9858
NSN 5960-00-874-4857
NSN 5910-01-454-6089
NSN 5960-01-172-2088
NSN 6685-00-598-1944
NSN 5945-01-525-6489
NSN 6320-01-629-1277
NSN 5945-01-297-6976
NSN 5895-01-142-1785
NSN 5920-01-358-3158