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 5835-01-461-8184
NSN 2925-00-816-8765
NSN 5985-00-962-8415
NSN 5895-01-578-5301
NSN 5930-01-088-6920
NSN 5975-01-141-7632
NSN 6130-01-429-0063
NSN 5930-00-350-2241
NSN 6150-01-573-7992
NSN 6240-01-050-8306
NSN 6610-01-249-7989
NSN 6620-01-136-5492