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 5965-01-489-5508
NSN 6220-00-951-0878
NSN 6610-01-211-0835
NSN 5910-01-128-1064
NSN 4140-01-400-3610
NSN 6150-01-158-7136
NSN 7035-01-034-6183
NSN 5935-00-506-2340
NSN 5905-01-586-0264
NSN 5960-00-707-3335
NSN 6320-01-250-0290
NSN 6620-00-170-5296