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 6610-01-418-5787
NSN 6105-00-992-9008
NSN 6685-01-519-1712
NSN 5950-01-354-4735
NSN 6240-01-558-6808
NSN 5910-01-423-8643
NSN 5960-01-381-8475
NSN 5915-00-203-5890
NSN 6145-01-392-4324
NSN 5945-01-601-6456
NSN 4140-00-069-5154
NSN 6610-01-010-2112