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 6645-00-248-5434
NSN 6145-00-126-1606
NSN 5925-01-375-3455
NSN 5835-00-170-5238
NSN 6610-00-620-7888
NSN 5960-01-451-6993
NSN 6130-01-420-1772
NSN 6320-00-433-2773
NSN 6685-01-418-0925
NSN 6650-00-164-7480
NSN 6135-01-369-0939
NSN 6685-01-542-8635