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 6650-01-431-8309
NSN 5925-01-188-0051
NSN 5920-01-007-8775
NSN 6145-00-825-2657
NSN 6685-01-025-8759
NSN 4140-01-566-4008
NSN 5975-01-058-5671
NSN 6145-00-414-5315
NSN 6150-01-481-4449
NSN 6650-01-620-2026
NSN 6145-01-380-3002
NSN 7035-00-511-0076