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 6145-00-022-0818
NSN 6135-01-388-7210
NSN 5945-01-641-4580
NSN 5945-01-461-8394
NSN 6220-01-558-1127
NSN 6130-01-627-3504
NSN 4140-01-175-7081
NSN 6145-01-103-4863
NSN 6145-01-395-9102
NSN 5855-01-502-6414
NSN 6130-01-265-2735
NSN 5910-01-484-9726