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 5990-01-599-7106
NSN 7035-01-091-1929
NSN 6685-01-351-4586
NSN 6135-01-529-8523
NSN 5960-01-438-0245
NSN 6130-00-387-2051
NSN 5985-00-294-4961
NSN 5930-00-414-1661
NSN 5915-01-115-6627
NSN 5905-01-272-9789
NSN 5996-01-076-2938
NSN 6320-00-908-6841