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 5998-01-011-9079
NSN 4140-01-456-9471
NSN 6320-00-937-5625
NSN 6645-01-302-9608
NSN 5910-01-576-8402
NSN 5920-00-417-8768
NSN 7035-01-245-9585
NSN 6320-01-578-6006
NSN 5985-01-235-2251
NSN 6220-01-161-8199
NSN 6320-01-484-7734
NSN 5999-00-299-4661