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 5935-01-285-2073
NSN 5950-00-137-2985
NSN 5910-01-500-8329
NSN 6110-00-928-6624
NSN 6685-01-117-7899
NSN 5925-00-204-8204
NSN 5855-00-586-6255
NSN 6220-00-104-5365
NSN 5998-00-957-0021
NSN 6105-00-453-3445
NSN 5998-00-596-9568
NSN 6105-01-555-8479