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 5835-01-632-6627
NSN 5960-01-425-1454
NSN 5930-00-470-2406
NSN 5915-00-466-2840
NSN 6685-01-392-7753
NSN 5925-01-314-9522
NSN 6240-01-055-5193
NSN 5855-00-079-2370
NSN 6650-01-142-5540
NSN 5975-01-392-4008
NSN 6110-01-600-1223
NSN 6240-00-054-3661