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 5895-01-198-4515
NSN 5999-01-359-2087
NSN 6130-00-392-1992
NSN 5965-01-600-0566
NSN 5910-01-285-2470
NSN 2925-01-415-2140
NSN 6135-01-305-6958
NSN 5935-00-900-3497
NSN 6610-01-144-0719
NSN 6240-01-447-2178
NSN 6320-01-578-6006
NSN 5925-01-629-9266