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 5855-01-256-9597
NSN 2925-00-549-6759
NSN 6645-01-200-5289
NSN 5910-01-513-4684
NSN 5915-00-350-3430
NSN 5905-01-306-3296
NSN 6620-00-882-6972
NSN 6135-00-078-9931
NSN 5910-00-168-9650
NSN 5999-01-658-4606
NSN 6105-01-481-7687
NSN 6145-01-187-8909