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 6220-00-960-7591
NSN 4140-01-484-9834
NSN 6650-01-482-4284
NSN 6610-01-419-4123
NSN 2925-00-211-4761
NSN 6685-01-298-9912
NSN 6645-01-117-4927
NSN 5960-01-090-6979
NSN 6110-01-498-1354
NSN 5960-00-971-8432
NSN 4140-01-228-9602
NSN 6130-01-189-9140