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 6650-00-432-2358
NSN 5905-01-286-3800
NSN 6320-00-343-1798
NSN 6130-00-220-2151
NSN 5835-00-034-4976
NSN 2925-01-354-1752
NSN 6145-00-452-4501
NSN 6105-00-820-5936
NSN 6320-00-823-2015
NSN 4140-00-760-8920
NSN 6220-01-106-3215
NSN 6150-00-596-9882