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 6320-00-270-8222
NSN 5945-01-338-3495
NSN 5910-01-209-4544
NSN 5975-01-424-6359
NSN 6105-01-571-5862
NSN 5960-01-265-0354
NSN 6240-01-273-0193
NSN 5950-00-867-5693
NSN 6650-01-230-3032
NSN 5945-01-341-1939
NSN 5998-01-079-8323
NSN 6320-00-405-2348