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 5975-01-519-4875
NSN 5960-01-386-3855
NSN 6685-00-339-2207
NSN 6240-00-187-4306
NSN 5990-00-754-2842
NSN 5920-01-466-1485
NSN 5935-01-094-8318
NSN 5965-01-141-6485
NSN 5950-01-008-7813
NSN 6135-01-592-4139
NSN 5975-01-448-2998
NSN 5920-01-210-1401