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 5950-01-092-1505
NSN 5960-01-589-6846
NSN 5905-01-471-8380
NSN 5905-00-138-1145
NSN 4140-00-772-0122
NSN 7035-00-167-7411
NSN 6150-01-369-7589
NSN 5965-01-536-4266
NSN 5920-01-188-8445
NSN 5990-00-014-2310
NSN 5998-01-329-1059
NSN 5950-01-526-5590