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 5925-01-147-8848
NSN 6110-00-107-1664
NSN 5960-01-641-5493
NSN 6320-01-384-7079
NSN 5950-00-397-3787
NSN 4140-01-442-7799
NSN 6240-00-361-1421
NSN 5999-01-447-3153
NSN 5925-00-472-3444
NSN 6135-00-223-9563
NSN 6240-01-621-2774
NSN 5935-01-076-5985