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 5835-00-240-9838
NSN 4140-01-483-0477
NSN 6645-00-258-8547
NSN 5895-01-205-8360
NSN 6645-01-056-5291
NSN 5920-01-367-9281
NSN 2925-01-620-9673
NSN 5950-01-611-0083
NSN 6240-01-381-5541
NSN 6130-01-029-3601
NSN 5835-00-518-4507
NSN 5855-01-130-1501