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 6645-00-252-5798
NSN 6240-01-069-2688
NSN 6240-01-478-2125
NSN 6145-01-093-0383
NSN 6240-01-437-9439
NSN 6650-00-413-1152
NSN 5895-00-464-8713
NSN 5996-01-078-5508
NSN 5999-01-033-2413
NSN 5895-01-358-6897
NSN 6685-01-461-9339
NSN 5855-01-349-6135