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 5996-00-729-1250
NSN 6240-01-180-9207
NSN 5990-00-821-6257
NSN 5905-01-657-4305
NSN 6685-00-121-8650
NSN 5915-01-013-7376
NSN 5895-01-231-1093
NSN 7035-01-141-3041
NSN 5965-01-408-9551
NSN 5945-01-142-2182
NSN 5905-00-989-6861
NSN 6685-00-177-6491