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 6105-01-032-4705
NSN 7035-00-185-8683
NSN 5855-01-085-5354
NSN 5835-01-436-1797
NSN 5905-00-184-6020
NSN 4140-01-166-0028
NSN 6320-01-624-0193
NSN 5998-01-051-4882
NSN 6105-01-650-8083
NSN 5905-01-519-5594
NSN 6130-01-469-5991
NSN 5945-00-608-6185