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 5950-01-641-8469
NSN 5925-01-076-0897
NSN 5835-01-442-6079
NSN 5935-01-158-7128
NSN 6105-00-593-7471
NSN 6240-01-264-6637
NSN 5930-01-371-3678
NSN 6645-01-442-6476
NSN 5920-00-905-4769
NSN 6645-01-152-5207
NSN 6135-00-728-9860
NSN 6620-01-431-9176