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 6135-01-333-6737
NSN 5945-01-107-6640
NSN 6645-00-825-5677
NSN 6135-00-377-9165
NSN 5910-01-433-2454
NSN 6610-00-348-8556
NSN 5985-01-303-7074
NSN 5998-00-281-5973
NSN 6650-01-181-6037
NSN 5920-01-343-9260
NSN 6130-01-524-3956
NSN 2925-00-001-4604