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 5985-00-190-5716
NSN 5950-01-078-8821
NSN 5999-01-399-6211
NSN 6320-01-627-1594
NSN 5996-00-964-9400
NSN 6320-01-021-6633
NSN 6240-00-477-3027
NSN 5910-01-349-3052
NSN 6620-01-524-0583
NSN
NSN 6220-01-290-4739
NSN 5950-01-221-0565