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 5905-00-897-8023
NSN 5910-00-204-9571
NSN 7035-01-313-6973
NSN 5925-01-200-5742
NSN 6150-01-453-2318
NSN 5835-01-027-0597
NSN 6130-01-230-1503
NSN 5935-01-533-0649
NSN 5935-00-396-3333
NSN 5990-01-330-4552
NSN 5855-01-027-3639
NSN 6130-01-394-4986