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 5975-00-468-3978
NSN 6650-01-410-8542
NSN 5910-01-357-9379
NSN 6645-00-051-8888
NSN 5835-01-090-8559
NSN 6220-01-013-9498
NSN 6650-01-327-2677
NSN 5915-00-201-3649
NSN 5905-01-484-0369
NSN 5925-00-419-0233
NSN 5905-01-521-9579
NSN 5930-00-216-7511