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 5950-01-519-6430
NSN 6685-00-478-1858
NSN 6620-01-527-4423
NSN 6650-01-452-0520
NSN 5985-00-295-3919
NSN 6685-01-406-7841
NSN 6685-01-525-9684
NSN 5960-01-523-9098
NSN 6650-01-139-6467
NSN 5945-01-451-3910
NSN 5990-01-030-1034
NSN 5905-01-580-0370