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 6645-01-265-2746
NSN 5915-01-416-8614
NSN 5835-01-370-8912
NSN 5996-00-153-3216
NSN 6650-01-298-0976
NSN 5998-01-204-5647
NSN 6135-01-515-9626
NSN 5895-00-360-0117
NSN 5965-01-317-2093
NSN 6240-00-972-9098
NSN 5855-01-464-3152
NSN 6685-01-442-8036