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 6150-01-464-2858
NSN 5925-00-290-4451
NSN 6685-01-142-3201
NSN 5905-01-337-7820
NSN 6240-01-258-6298
NSN 5950-01-289-3340
NSN 6150-00-209-5916
NSN 6685-01-032-2480
NSN 6150-01-204-8656
NSN 5996-01-359-8719
NSN 6620-00-703-4260
NSN 5950-00-519-6367