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 5930-01-627-8422
NSN 5945-01-171-0130
NSN 6150-01-076-7365
NSN 5930-01-289-9350
NSN 6135-01-268-7056
NSN 5996-01-592-3011
NSN 5925-00-932-6947
NSN 5999-01-363-4582
NSN 5915-01-425-2227
NSN 5930-00-808-5875
NSN 5998-00-848-8789
NSN 5925-01-350-7136