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 5920-00-419-8278
NSN 6145-01-107-6135
NSN 5895-01-231-0072
NSN 5960-00-682-9554
NSN 6620-01-482-9024
NSN 5965-01-520-7958
NSN 6685-01-254-5658
NSN 5935-01-054-2357
NSN 6320-00-823-2015
NSN 5960-00-775-9056
NSN 6320-01-181-9474
NSN 6135-01-205-5965