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 5895-00-177-7924
NSN 5910-00-763-6943
NSN 5985-01-474-5650
NSN 5945-00-866-5826
NSN 2925-01-058-1718
NSN 6105-01-642-2709
NSN 5975-01-454-1601
NSN 7035-01-161-9878
NSN 5855-00-466-2309
NSN 5998-01-312-9549
NSN 5910-00-556-4513
NSN 5835-01-042-5315