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 5975-01-145-5900
NSN 5965-00-129-9779
NSN 5960-00-119-3541
NSN 6685-00-596-8765
NSN 6105-00-073-7692
NSN 6145-01-554-9273
NSN 6620-01-359-0476
NSN 6105-01-475-0299
NSN 6220-01-413-9373
NSN 5935-00-186-0932
NSN 5905-01-256-1516
NSN 5945-00-831-3024