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 6130-00-387-2051
NSN 5910-01-483-2262
NSN 6320-01-113-7647
NSN 5835-01-481-4204
NSN 5835-01-432-6185
NSN 6620-01-363-4792
NSN 5905-01-265-1088
NSN 6220-00-485-8907
NSN 6145-01-359-4691
NSN 5960-01-487-6436
NSN 5990-00-713-9016
NSN 5925-00-504-4385