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 5920-01-231-3615
NSN 6320-01-202-8761
NSN 6685-01-378-7090
NSN 5935-01-443-4604
NSN 5999-01-562-4964
NSN 5990-00-306-0222
NSN 5930-01-071-4480
NSN 5920-01-194-9541
NSN 5960-00-465-4088
NSN 6145-01-204-7021
NSN 5895-00-203-2379
NSN 5945-01-385-5234