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 6620-00-829-1860
NSN 6220-01-420-4460
NSN 5930-01-517-4359
NSN 5895-01-438-7109
NSN 6610-00-216-6538
NSN 6150-01-238-4218
NSN 5920-00-468-3074
NSN 6620-01-078-6372
NSN 6130-01-034-2986
NSN 6105-01-359-5347
NSN 7035-01-463-9855
NSN 5920-01-354-1598