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 6320-01-386-3491
NSN 5950-01-008-3558
NSN 5945-01-442-7796
NSN 5950-00-780-2571
NSN 5855-00-937-7709
NSN 5990-01-568-5565
NSN 6685-00-227-0199
NSN 6645-01-442-4032
NSN 6150-00-596-9882
NSN 6320-01-308-0009
NSN 5895-00-590-8726
NSN 5985-01-122-0564