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 5960-00-148-4493
NSN 6135-00-919-1117
NSN 6130-00-891-2869
NSN 6240-01-288-7228
NSN 6645-01-590-6385
NSN 6110-00-710-6850
NSN 5925-01-461-9298
NSN 5965-01-396-3184
NSN 5999-01-178-4392
NSN 5905-01-084-8267
NSN 6620-01-303-2563
NSN 2925-01-312-9502