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 6620-00-019-8424
NSN 5998-00-351-9932
NSN 4140-01-386-1447
NSN 5996-01-376-5615
NSN 5998-00-422-3037
NSN 5990-01-003-2627
NSN 5910-01-181-0015
NSN 7035-00-803-3056
NSN 5925-01-648-4996
NSN 6110-01-605-1545
NSN 4140-00-038-7577
NSN 5950-00-457-5751