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 6620-01-154-0073
NSN 6650-00-853-7782
NSN 5996-00-208-6023
NSN 6145-01-369-4873
NSN 6150-01-479-8940
NSN 6610-01-406-6696
NSN 5855-00-079-2370
NSN 5935-00-996-7617
NSN 6645-01-236-3494
NSN 6220-01-197-5668
NSN 6645-01-123-9277
NSN 5960-01-507-9112