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 6620-00-862-5567
NSN 2925-01-658-9457
NSN 6620-00-307-8557
NSN 5935-01-348-0365
NSN 5985-01-223-6467
NSN 5960-01-457-0157
NSN 5925-01-442-6487
NSN 5996-00-981-6848
NSN 6145-01-025-1372
NSN 5960-01-029-4253
NSN 6145-01-381-2529
NSN 5930-01-062-9834