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 5960-01-391-1308
NSN 5925-00-216-4480
NSN 6320-01-185-3857
NSN 6135-00-269-5843
NSN 6145-01-316-8089
NSN 5905-01-605-7465
NSN 5930-00-678-6078
NSN 6135-01-440-9412
NSN 5996-00-891-2317
NSN 5925-00-059-4991
NSN 5999-00-865-9420
NSN 5935-00-903-8499