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 5960-01-025-2526
NSN 5965-01-538-8523
NSN 5960-00-487-1508
NSN 5996-01-501-2519
NSN 6650-01-630-3410
NSN 6610-01-369-7306
NSN 5930-00-297-8848
NSN 5920-00-233-7366
NSN 6110-01-567-9166
NSN 5965-00-802-6683
NSN 5935-00-069-3764
NSN 6145-01-085-2314