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 5960-01-032-4229
NSN 5920-01-003-2906
NSN 5930-01-510-4614
NSN 5935-01-431-7774
NSN 5996-01-133-6058
NSN 6105-00-316-5098
NSN 5998-01-092-6430
NSN 5855-01-279-5316
NSN 7035-01-177-2807
NSN 5930-01-436-6735
NSN 6645-01-571-8578
NSN 6145-01-175-9358