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 6105-00-726-8684
NSN 6645-00-971-2023
NSN 6110-01-237-3225
NSN 6220-00-825-2783
NSN 6645-01-616-8996
NSN 6620-00-273-8735
NSN 6150-00-530-3046
NSN 4140-01-393-7455
NSN 6685-01-196-6378
NSN 6105-01-189-6383
NSN 6240-01-563-5578
NSN 5925-00-005-7053