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 6110-01-025-5356
NSN 5960-01-140-1710
NSN 6150-00-139-2599
NSN 5930-00-045-5248
NSN 4140-01-634-0330
NSN 5855-01-417-9661
NSN 5920-00-917-6824
NSN 6240-01-363-2168
NSN 6240-00-034-5909
NSN 5975-01-046-3658
NSN 6145-01-470-3575
NSN 6105-00-917-2254