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 6130-01-607-8366
NSN 5930-01-423-0874
NSN 5990-01-645-2592
NSN 6320-00-468-8421
NSN 6320-01-422-0765
NSN 5930-01-158-4465
NSN 5925-00-427-9930
NSN 6105-01-240-6319
NSN 5975-01-406-3332
NSN 6645-01-047-9724
NSN 5930-01-268-1312
NSN 5945-00-445-3683