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 5950-01-330-0288
NSN 6105-01-071-6928
NSN 6610-00-417-4299
NSN 5998-01-453-2468
NSN 5935-01-025-6477
NSN 5975-00-194-8131
NSN 7035-01-642-0003
NSN 5990-01-246-2488
NSN 5996-01-399-6677
NSN 6620-01-346-9340
NSN 6645-01-421-2445
NSN 6645-00-922-8312