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 7035-01-356-4025
NSN 5935-01-561-8303
NSN 6130-00-707-5931
NSN 5905-01-407-9225
NSN 5910-00-444-7746
NSN 6105-01-634-0322
NSN 5905-00-676-5068
NSN 6110-00-891-0988
NSN 5895-01-552-0271
NSN 6650-01-065-1704
NSN 5930-01-381-8138
NSN 5915-00-932-3040