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 5960-01-095-6873
NSN 6220-01-315-0830
NSN 6135-01-339-8064
NSN 5905-00-494-1817
NSN 6620-00-522-6693
NSN 5930-01-105-0680
NSN 6650-01-083-6671
NSN 6105-01-498-3990
NSN 6145-01-016-0759
NSN 6620-01-336-6646
NSN 6320-00-681-1324
NSN 6320-01-029-4220