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 6685-00-121-8650
NSN 5920-01-483-1793
NSN 4140-00-486-6292
NSN 5930-00-835-7076
NSN 6320-00-115-0883
NSN 4140-00-517-7902
NSN 5835-01-276-4621
NSN 5915-00-016-3589
NSN 5945-01-286-8658
NSN 6645-01-333-1079
NSN 5905-00-606-6498
NSN 6150-01-067-5924