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 6620-01-011-0880
NSN 6110-01-227-0432
NSN 6130-01-126-9477
NSN 6110-01-351-7307
NSN 5985-01-440-4011
NSN 5925-01-248-6232
NSN 6150-01-292-6990
NSN 5965-00-393-1294
NSN 5925-00-337-8138
NSN 5975-00-575-9446
NSN 5985-01-396-5598
NSN 5835-01-162-3042