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 6220-01-224-8746
NSN 2925-01-348-8306
NSN 5996-01-140-8525
NSN 5920-01-044-9021
NSN 6150-01-237-4898
NSN 6650-01-090-8576
NSN 7035-01-151-0265
NSN 5895-01-607-6304
NSN 5925-01-340-7845
NSN 5985-01-367-1425
NSN 6645-00-935-7046
NSN 5996-01-142-5638