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 6620-00-994-4917
NSN 5975-01-354-9430
NSN 6620-00-850-8615
NSN 5915-00-655-0781
NSN 7035-00-570-4100
NSN 6610-01-353-3255
NSN 6685-00-817-5694
NSN 5910-01-353-0004
NSN 5835-00-187-1481
NSN 5920-01-444-9935
NSN 5935-01-501-6397
NSN 5996-00-175-0462