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 5925-01-579-5763
NSN 5935-01-237-5800
NSN 5920-00-421-7546
NSN 6145-00-939-4973
NSN 5999-00-097-9044
NSN 6320-00-857-4073
NSN 7035-00-803-3056
NSN 5996-01-195-1307
NSN 5950-01-237-3406
NSN 6240-00-141-6143
NSN 5925-01-060-3403
NSN 5915-00-707-2297