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 6610-00-740-3389
NSN 5835-01-068-3417
NSN 6320-01-550-3420
NSN 5945-00-104-8097
NSN 6620-01-499-7705
NSN 5950-01-271-8688
NSN 6105-01-217-4530
NSN 6320-00-925-0558
NSN 5910-01-426-8741
NSN 6220-01-535-6968
NSN 6135-01-505-1293
NSN 6105-00-981-7142