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 5950-01-004-9326
NSN 6620-00-409-4343
NSN 6220-00-183-7706
NSN 6110-01-381-1269
NSN 7035-00-946-2642
NSN 5905-00-266-0948
NSN 6645-00-183-8812
NSN 6110-00-248-7475
NSN 6685-01-346-7677
NSN 6240-01-649-4420
NSN 5930-00-137-4251
NSN 5915-01-117-6389