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 4140-00-175-9114
NSN 5960-00-024-9783
NSN 6135-01-521-0378
NSN 6105-00-902-2191
NSN 5960-01-094-7569
NSN 5985-00-584-3795
NSN 5990-01-341-5735
NSN 5965-00-581-9978
NSN 5950-00-967-2434
NSN 5965-01-631-1055
NSN 5930-01-557-5522
NSN 6220-01-578-1424