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 5965-01-537-3238
NSN 5996-00-337-8603
NSN 6685-01-029-4536
NSN 6240-01-561-2944
NSN 6650-00-590-9073
NSN 5975-01-440-9080
NSN 5915-01-032-9296
NSN 6620-00-953-1018
NSN 6135-01-265-1384
NSN 5950-01-392-2769
NSN 5960-01-246-4809
NSN 5975-01-437-8869