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 5950-01-528-7143
NSN 6320-00-222-1465
NSN 5985-01-088-6705
NSN 6130-01-220-9319
NSN 6105-00-696-8334
NSN 5999-01-530-8697
NSN 6105-01-004-0456
NSN 6130-00-883-4797
NSN 5920-01-546-9014
NSN 6685-00-203-4485
NSN 5920-01-444-1397
NSN 5965-01-337-1217