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 6130-01-391-9754
NSN 4140-01-350-3277
NSN 5855-01-141-5190
NSN 6145-01-281-7222
NSN 5915-01-039-2541
NSN 6645-00-406-8114
NSN 5910-01-515-3714
NSN 5990-00-173-9401
NSN 5945-00-675-2058
NSN 5855-01-258-6180
NSN 6320-00-456-2092
NSN 5985-01-143-9968