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 6135-01-014-9755
NSN 6320-01-249-0598
NSN 5950-01-227-1913
NSN 2925-01-157-9204
NSN 5998-00-107-1962
NSN 5985-01-273-4221
NSN 6150-01-159-0136
NSN 5998-01-367-8899
NSN 4140-01-432-7571
NSN 6145-01-152-0628
NSN 5998-00-532-3072
NSN 5999-01-466-5040