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 6220-00-171-8638
NSN 5975-01-570-4744
NSN 7035-01-012-2259
NSN 4140-01-499-4151
NSN 5996-00-210-8409
NSN 5835-01-018-6294
NSN 6620-01-112-6440
NSN 6320-01-411-6610
NSN 6130-01-432-7987
NSN 6620-00-888-3179
NSN 5855-01-243-2355
NSN 7035-01-380-6538