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 6130-01-548-3066
NSN 2925-01-591-4030
NSN 6220-01-407-8340
NSN 2925-01-612-0405
NSN 5950-00-081-1734
NSN 6650-00-707-1417
NSN 5985-00-031-3641
NSN 5905-01-397-7213
NSN 6650-01-529-6416
NSN 5895-00-125-0834
NSN 5960-00-948-6012
NSN 5915-01-077-9096