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 6145-01-222-3172
NSN 2925-01-285-7163
NSN 6220-00-515-6998
NSN 6145-01-032-6116
NSN 2925-00-355-5130
NSN 7035-01-437-9694
NSN 5950-00-278-1190
NSN 5998-00-169-9694
NSN 5925-01-621-9872
NSN 5915-01-165-7409
NSN 5998-01-065-9638
NSN 6320-01-255-2096