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 5915-01-442-6711
NSN 6610-01-464-3037
NSN 6240-01-085-1314
NSN 5950-01-500-0723
NSN 6320-00-588-2401
NSN 6645-01-140-0868
NSN 6130-01-178-2331
NSN 5985-01-654-1791
NSN 6220-01-193-1117
NSN 5910-01-097-5526
NSN 6620-01-316-7907
NSN 5950-01-345-8650