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 5950-01-286-7261
NSN 5975-01-464-8681
NSN 6135-01-568-1367
NSN 6150-01-546-5455
NSN 5990-01-121-1175
NSN 5950-00-221-8255
NSN 5990-01-472-2447
NSN 6240-01-296-8997
NSN 5835-00-876-4544
NSN 5910-00-188-9624
NSN 6650-00-391-8404
NSN 6145-00-967-3143