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 7035-01-499-9239
NSN 5925-00-775-1717
NSN 6110-00-426-6778
NSN 6220-00-035-6736
NSN 6320-01-420-0340
NSN 5975-00-162-7658
NSN 6110-01-170-5379
NSN 6220-01-050-8122
NSN 5975-01-311-9911
NSN 5915-01-617-1005
NSN 2925-00-860-3652
NSN 6105-00-032-2548