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 5930-01-487-6453
NSN 6320-00-521-9350
NSN 5935-01-344-7537
NSN 5935-00-820-3700
NSN 6620-01-382-1206
NSN 5960-00-536-1535
NSN 6610-00-404-1287
NSN 5910-00-446-0078
NSN 5895-01-048-9430
NSN 7035-00-803-3056
NSN 6645-00-726-2716
NSN 6130-01-114-9999