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 5910-01-025-2115
NSN 5915-01-504-5026
NSN 5996-00-106-4177
NSN 5998-00-285-8613
NSN 2925-01-159-8312
NSN 5855-01-381-6052
NSN 5975-01-464-6124
NSN 6645-01-633-1852
NSN 5895-01-498-9124
NSN 5998-01-426-3241
NSN 6610-00-189-7520
NSN 6650-01-220-3842