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 6220-00-369-5422
NSN 5855-00-151-3853
NSN 6240-01-010-2991
NSN 7035-00-763-6180
NSN 6645-01-350-3138
NSN 5945-00-250-4894
NSN 6620-01-600-7483
NSN 5895-01-318-8136
NSN 6610-01-136-4866
NSN 5975-01-128-5380
NSN 5965-01-616-6359
NSN 6150-01-486-7491