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 5915-01-158-5602
NSN 5935-01-362-4168
NSN 5975-00-596-4716
NSN 6650-00-877-6972
NSN 5985-01-598-8833
NSN 5930-01-044-5547
NSN 7035-01-463-6559
NSN 5855-01-006-1827
NSN 6620-01-401-5356
NSN 6645-00-211-6906
NSN 6135-01-350-5845
NSN 6220-01-384-0215