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 6150-01-461-7235
NSN 6105-01-447-0007
NSN 5975-00-794-6811
NSN 6320-00-937-5625
NSN 2925-01-606-3201
NSN 6105-01-631-6379
NSN 6610-01-047-6680
NSN 6145-01-592-4223
NSN 5999-01-355-6168
NSN 7035-00-225-6499
NSN 6105-01-521-5724
NSN 6240-00-852-4870