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 5895-01-159-3192
NSN 5910-01-140-4710
NSN 6105-01-609-1144
NSN 5945-01-424-5780
NSN 6685-01-131-8119
NSN 7035-00-497-8784
NSN 5910-01-169-2624
NSN 6110-01-420-7238
NSN 5920-00-280-5062
NSN 5975-00-686-3504
NSN 4140-01-454-0578
NSN 6135-01-370-9441