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 5975-01-123-8380
NSN 5855-00-132-4898
NSN 7035-00-117-0418
NSN 4140-00-176-4761
NSN 5998-00-582-1159
NSN 5925-01-361-8836
NSN 6130-01-033-0288
NSN 6150-00-971-7079
NSN 6240-01-302-6537
NSN 6650-01-541-6718
NSN 6150-00-019-5256
NSN 6135-01-142-2417