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 5920-01-593-8848
NSN 5915-01-547-1911
NSN 6145-01-044-5278
NSN 5915-01-301-2358
NSN 5925-01-407-1363
NSN 5915-01-213-3247
NSN 7035-01-235-6023
NSN 5930-00-001-4341
NSN 5950-01-367-5990
NSN 5925-00-932-3027
NSN 6320-01-473-3848
NSN 6145-01-495-6794