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 5920-01-194-9541
NSN 5910-01-029-2290
NSN 6620-00-969-3972
NSN 5965-01-309-4368
NSN 6685-01-573-2786
NSN 5835-00-327-6192
NSN 6320-01-072-2073
NSN 7035-01-196-3445
NSN 5920-00-463-5057
NSN 5905-01-192-9101
NSN 5935-01-578-4361
NSN 5950-01-129-1667