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 6150-00-181-1711
NSN 5835-01-321-2906
NSN 6110-01-280-5390
NSN 5945-01-628-5248
NSN 6650-00-273-8732
NSN 6240-01-541-2503
NSN 6150-00-927-5936
NSN 5915-00-928-3275
NSN 6135-01-367-6203
NSN 7035-00-059-7970
NSN 5895-01-079-7931
NSN 5960-01-585-6385