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 6685-01-237-2562
NSN 7035-01-136-7404
NSN 5960-01-281-1326
NSN 6240-01-052-7690
NSN 5999-00-563-7696
NSN 6650-01-500-1756
NSN 6105-01-435-4376
NSN 6105-00-752-2560
NSN 6610-00-536-4977
NSN 6220-00-625-8554
NSN 6145-01-242-6263
NSN 6150-00-153-3196