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 5999-01-449-8679
NSN 6645-01-254-7980
NSN 5996-01-291-0866
NSN 6135-00-321-6707
NSN 5915-00-083-3013
NSN 6610-01-394-4944
NSN 6150-01-312-5535
NSN 6610-01-242-9674
NSN 5920-01-464-2824
NSN 6645-01-437-9017
NSN 6105-01-623-3590
NSN 5835-00-883-8182