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 5910-00-210-2605
NSN 5960-01-174-6975
NSN 6130-01-629-9939
NSN 6150-01-049-3437
NSN 6650-01-630-3410
NSN 5930-01-411-8285
NSN 5960-00-868-6140
NSN 5930-01-280-3806
NSN 6320-01-571-8974
NSN 6685-00-526-9433
NSN 5905-01-476-3231
NSN 6105-00-299-6373