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 5905-00-651-7272
NSN 5925-01-010-5349
NSN 5950-01-655-2506
NSN 5835-00-518-2740
NSN 5925-00-369-7747
NSN 5910-00-841-8300
NSN 5999-01-464-4059
NSN 6685-01-611-6964
NSN 5950-00-318-2364
NSN 6240-00-857-7514
NSN 7035-01-449-1189
NSN 5925-00-295-6255