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 6320-00-456-2092
NSN 6645-01-391-9820
NSN 6645-00-134-9358
NSN 5985-01-293-6394
NSN 6220-01-216-5367
NSN 5895-01-585-5989
NSN 5975-01-089-1744
NSN 5920-01-380-3196
NSN 5960-01-142-1995
NSN 6130-01-109-8293
NSN 2925-01-168-6253
NSN 6150-01-462-1824