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 5999-01-310-3774
NSN 5950-00-179-9888
NSN 5996-01-547-6860
NSN 5999-01-162-5854
NSN 6150-01-634-0575
NSN 5905-01-155-1024
NSN 6620-00-872-2108
NSN 6645-00-273-1203
NSN 6645-01-499-7385
NSN 5999-00-356-3954
NSN 5910-01-359-0756
NSN 6620-01-233-7170