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 5935-00-246-5280
NSN 7035-01-116-6223
NSN 5985-01-349-2683
NSN 6240-01-452-0016
NSN 4140-01-325-1436
NSN 5985-01-619-3525
NSN 6685-00-787-0704
NSN 6220-01-272-9239
NSN 5996-01-563-6568
NSN 5920-01-410-7740
NSN 6610-01-599-4462
NSN 6645-01-056-3417