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 5835-01-250-2939
NSN 6135-01-343-1592
NSN 6620-01-232-0680
NSN 6650-01-432-1830
NSN 5905-00-796-4627
NSN 6150-00-269-2211
NSN 5905-01-436-4463
NSN 6135-01-320-4815
NSN 5895-00-816-9763
NSN 6130-01-090-6999
NSN 6105-01-203-6133
NSN 6610-00-449-2703