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 6135-01-255-9129
NSN 5965-01-590-5802
NSN 6320-00-937-5625
NSN 5985-00-701-9538
NSN 6610-00-679-4835
NSN 5935-01-158-2211
NSN 7035-01-183-1989
NSN 5930-01-633-6121
NSN 6650-01-042-9360
NSN 5965-01-322-8136
NSN 5990-01-217-4590
NSN 6645-01-432-3587