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 6110-00-153-0936
NSN 7035-01-132-7209
NSN 5996-01-363-6037
NSN 5935-00-003-7757
NSN 6240-01-250-3574
NSN 6650-01-172-0198
NSN 5920-01-493-2192
NSN 6645-00-292-0093
NSN 5905-01-268-6412
NSN 5985-00-538-1164
NSN 4140-01-135-3740
NSN 5960-01-216-7004