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 6610-00-261-8159
NSN 6650-01-114-9514
NSN 5835-01-449-7511
NSN 5996-00-186-8709
NSN 6645-01-125-6811
NSN 4140-01-615-7325
NSN 7035-01-487-6481
NSN 6130-00-176-1664
NSN 6620-00-912-9623
NSN 6130-00-721-4156
NSN 6620-00-912-0255
NSN 6610-01-559-5073