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 2925-01-426-3410
NSN 6145-00-164-8669
NSN 6135-01-142-6456
NSN 5985-00-862-3291
NSN 4140-00-468-1117
NSN 6150-00-468-5416
NSN 6135-01-014-3144
NSN 5905-00-332-5542
NSN 5990-01-433-3786
NSN 6650-00-466-1697
NSN 5835-00-226-7825
NSN 6650-00-065-4280