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 5895-01-471-3768
NSN 5960-00-529-2704
NSN 6110-01-130-8038
NSN 5920-01-073-8713
NSN 6685-01-391-6010
NSN 5915-01-417-2058
NSN 5895-01-551-0892
NSN 6145-01-576-9609
NSN 5975-01-147-1453
NSN 6645-00-952-0662
NSN 5835-00-835-2438
NSN 6145-01-128-0319