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 5996-01-165-3087
NSN 5925-00-394-6894
NSN 5920-01-144-3108
NSN 6645-01-435-8356
NSN 6650-01-633-9147
NSN 5895-01-451-3866
NSN 6610-00-317-5860
NSN 5998-00-683-1333
NSN 5855-01-575-3154
NSN 6150-00-180-5921
NSN 6145-00-239-2143
NSN 5960-00-766-6042