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 5990-00-607-6210
NSN 6685-01-284-6229
NSN 5895-00-081-2219
NSN 6150-00-852-9235
NSN 5935-01-182-1779
NSN 5835-01-114-9613
NSN 2925-01-426-3410
NSN 6145-00-905-6797
NSN 5950-01-634-0677
NSN 5975-00-244-0049
NSN 6645-00-433-8729
NSN 5925-01-089-6970