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 5999-01-318-5931
NSN 6130-01-519-9337
NSN 5835-00-523-0736
NSN 5915-00-061-3288
NSN 6685-01-342-1794
NSN 4140-01-550-0022
NSN 6110-00-248-7475
NSN 5910-01-376-4607
NSN 6240-00-181-2503
NSN 5990-01-354-4812
NSN 6645-01-443-4854
NSN 6645-01-261-0056