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 5975-00-701-8061
NSN 5975-01-437-8869
NSN 5915-00-708-5182
NSN 4140-01-135-0998
NSN 6685-00-765-7170
NSN 6645-01-381-0656
NSN 5945-01-264-8318
NSN 5999-00-233-6366
NSN 5965-00-992-8942
NSN 5925-01-479-2632
NSN 5960-01-144-5502
NSN 5925-00-114-2253