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 5835-01-412-6901
NSN 5960-01-247-1994
NSN 5985-01-379-0797
NSN 6320-01-230-8444
NSN 5905-01-406-8710
NSN 5945-01-415-0603
NSN 6240-00-797-4600
NSN 5855-01-118-6001
NSN 5835-00-624-1548
NSN 5925-01-483-2007
NSN 6150-01-484-4495
NSN 5915-00-057-3699