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 5910-00-051-5342
NSN 7035-01-411-6062
NSN 4140-01-423-9453
NSN 6145-00-067-7436
NSN 6685-01-587-2942
NSN 6150-01-515-1316
NSN 5965-00-711-6419
NSN 6110-00-099-7113
NSN 5998-01-242-5018
NSN 6150-00-995-0384
NSN 6320-00-300-5556
NSN 6105-01-422-8139