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 5905-01-232-8623
NSN 6105-00-426-5430
NSN 5895-00-992-8862
NSN 5945-00-300-0903
NSN 6135-01-422-1440
NSN 5998-01-616-7422
NSN 5930-01-658-5573
NSN 5960-01-487-6436
NSN 6105-01-107-9598
NSN 6240-00-840-3647
NSN 7035-00-803-3056
NSN 5905-01-401-5325