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 4140-01-441-7003
NSN 6105-01-492-6547
NSN 5855-01-456-8667
NSN 5905-01-283-9373
NSN 5910-01-410-7749
NSN 5935-01-281-0065
NSN 6150-01-545-0595
NSN 5990-00-197-0159
NSN 5996-00-560-0931
NSN 5835-01-559-3824
NSN 5835-00-257-2852
NSN 6130-00-893-4612