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 5835-01-495-0595
NSN 5855-01-537-5323
NSN 6645-01-363-2519
NSN 5915-01-548-7679
NSN 5920-01-357-7165
NSN 5975-00-988-5815
NSN 5855-01-464-3152
NSN 5855-01-061-6890
NSN 5960-00-539-7914
NSN 5945-01-510-3530
NSN 5935-01-587-9850
NSN 5990-00-539-7859