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 5835-00-195-7508
NSN 6145-00-472-9413
NSN 5945-01-394-0746
NSN 6240-01-271-2222
NSN 7035-01-545-7761
NSN 5950-00-261-8234
NSN 6620-00-989-8692
NSN 6240-00-847-5134
NSN 6135-01-106-7740
NSN 6220-00-330-3717
NSN 5835-01-192-3994
NSN 5960-01-543-0235