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 5998-01-119-7430
NSN 6110-01-595-2962
NSN 5915-01-422-2014
NSN 5895-01-104-4410
NSN 5996-00-871-0626
NSN 6685-01-558-9905
NSN 4140-01-291-4838
NSN 4140-01-383-0239
NSN 2925-01-144-0352
NSN 6145-00-171-3152
NSN 4140-00-222-2186
NSN 6320-00-643-0958