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 5950-01-381-2280
NSN 5960-00-188-8648
NSN 2925-01-346-9522
NSN 6620-01-363-4792
NSN 6220-01-061-7644
NSN 5915-00-094-2886
NSN 7035-00-252-7467
NSN 6145-01-112-1815
NSN 5975-01-441-7064
NSN 2925-00-099-4030
NSN 5905-00-779-9817
NSN 5905-00-316-3510