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 5910-01-046-0210
NSN 6620-01-216-0904
NSN 5930-00-929-2734
NSN 5960-00-167-7875
NSN 6150-01-170-6818
NSN 6105-01-431-8998
NSN 6110-01-270-5177
NSN 6220-01-445-4395
NSN 5975-01-509-2293
NSN 6110-01-321-1276
NSN 2925-01-422-1542
NSN 5855-01-243-2355