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 6110-01-411-5468
NSN 5996-01-196-4502
NSN 6105-00-942-7845
NSN 5905-00-374-3600
NSN 7035-01-607-6711
NSN 4140-01-189-2589
NSN 5999-01-435-5971
NSN 5905-00-622-0476
NSN 6610-00-968-0612
NSN 5920-01-386-4195
NSN 5985-01-383-3145
NSN 6135-00-789-2865