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 6145-00-862-7069
NSN 6610-01-140-3634
NSN 5910-00-709-3233
NSN 5998-01-415-3841
NSN 2925-01-354-1752
NSN 6320-01-255-2096
NSN 6110-01-633-9660
NSN 6240-00-603-6662
NSN 5920-00-585-0104
NSN 6320-01-098-2503
NSN 6110-00-925-7410
NSN 5985-00-996-9817