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 5925-01-507-6104
NSN 5925-00-350-4589
NSN 6645-01-322-8897
NSN 5990-01-040-0193
NSN 5855-00-151-3853
NSN 6685-00-817-5694
NSN 5925-00-286-8502
NSN 6645-01-607-9104
NSN 6145-01-292-7702
NSN 5990-00-934-3145
NSN 5855-01-384-3314
NSN 5920-01-425-7496