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 6135-00-455-2425
NSN 6110-01-415-3343
NSN 5985-01-267-5895
NSN 5945-01-293-0734
NSN 6685-00-256-0240
NSN 5965-01-431-9723
NSN 5998-00-803-3067
NSN 6320-01-294-7161
NSN 5945-01-519-2369
NSN 6240-01-572-9979
NSN 6685-00-362-8183
NSN 5925-01-140-2502