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 6685-01-158-9427
NSN 6645-00-270-6817
NSN 5998-00-752-8883
NSN 6320-01-607-1491
NSN 5990-01-465-9235
NSN 5835-01-487-3042
NSN 6320-01-134-7267
NSN 6645-01-363-9790
NSN 5910-01-504-7601
NSN 6130-01-274-7790
NSN 5905-01-215-6618
NSN 6645-00-102-0015