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 5998-01-249-1135
NSN 6105-00-483-1370
NSN 7035-01-086-8095
NSN 6610-01-044-1140
NSN 5910-01-382-1663
NSN 6610-01-628-6044
NSN 5996-01-560-6587
NSN 4140-01-330-3322
NSN 5925-00-394-6894
NSN 6110-00-115-0882
NSN 6135-00-078-9931
NSN 5990-00-075-7508