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 6145-00-057-7093
NSN 5925-01-386-3178
NSN 5950-00-479-8120
NSN 2925-00-918-0859
NSN 5930-01-642-5924
NSN 6105-01-272-9235
NSN 5950-01-075-1033
NSN 5935-00-924-9526
NSN 5910-01-073-9075
NSN 7035-01-631-5567
NSN 5910-01-352-3624
NSN 5950-00-116-3646