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 5998-01-304-4116
NSN 5950-00-558-8483
NSN 4140-01-076-8051
NSN 5985-00-755-4625
NSN 5998-00-248-2791
NSN 6220-01-576-1518
NSN 6135-01-201-5858
NSN 6130-00-077-1688
NSN 5985-01-606-5275
NSN 5910-01-590-8771
NSN 5945-01-235-1267
NSN 6110-00-308-3993