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 6105-01-220-5963
NSN 5930-01-291-0807
NSN 5915-00-573-9041
NSN 5935-01-139-5491
NSN 5895-01-194-7403
NSN 5935-00-043-5293
NSN 5999-01-559-5350
NSN 5835-01-416-6455
NSN 6645-01-055-5465
NSN 5915-01-355-2860
NSN 5975-00-549-4274
NSN 5935-00-696-0217