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 5855-00-237-4088
NSN 6240-00-013-4764
NSN 5960-01-307-2673
NSN 5920-01-534-6495
NSN 6130-01-511-0108
NSN 6150-01-019-9969
NSN 6150-01-474-0956
NSN 5855-01-063-6340
NSN 5925-01-603-3372
NSN 6320-01-600-5808
NSN 6240-01-296-8997
NSN 5930-01-016-2499