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 6320-00-284-1524
NSN 5960-01-399-4327
NSN 7035-01-521-7676
NSN 6685-01-517-7287
NSN 5996-01-115-2823
NSN 7035-01-265-0216
NSN 5960-00-064-6530
NSN 7035-01-386-3004
NSN 6320-01-317-3663
NSN 5950-01-519-1847
NSN 5895-00-170-4568
NSN 5925-00-925-2164