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 6105-01-076-5183
NSN 6240-01-237-6642
NSN 5935-00-984-8752
NSN 5985-00-285-0798
NSN 5905-01-393-5029
NSN 5930-01-484-7217
NSN 6110-01-358-7476
NSN 5965-01-195-0792
NSN 5935-01-186-0281
NSN 5965-01-523-5674
NSN 5905-00-598-3700
NSN 5996-01-029-2904