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 5999-00-966-9054
NSN 4140-01-060-1438
NSN 6130-00-100-0175
NSN 5835-00-564-0057
NSN 5905-01-463-8665
NSN 5945-01-527-2487
NSN 6150-01-106-3345
NSN 5855-01-515-7005
NSN 5930-01-389-7342
NSN 6645-00-754-4108
NSN 5996-01-400-3558
NSN 5835-01-124-6288