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 5960-01-087-8687
NSN 5855-01-103-8650
NSN 5925-00-205-2767
NSN 6105-00-248-5772
NSN 6645-01-519-6324
NSN 6150-00-162-0849
NSN 5895-00-538-7929
NSN 6610-01-564-9290
NSN 6645-00-389-3370
NSN 5925-01-214-6494
NSN 7035-01-391-9858
NSN 5835-00-334-6556