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 6685-01-064-4384
NSN 4140-00-155-8012
NSN 5895-00-661-1773
NSN 5910-01-412-1070
NSN 5990-01-605-4769
NSN 5950-01-450-7442
NSN 6145-01-412-4887
NSN 6220-00-338-1086
NSN 5950-01-604-1561
NSN 5835-01-214-5402
NSN 5996-00-030-7503
NSN 6220-01-482-5320