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 5925-01-202-0980
NSN 5920-01-539-5292
NSN 6610-00-239-4931
NSN 6645-00-912-0248
NSN 5945-00-445-9809
NSN 6105-01-492-6547
NSN 6610-00-285-5366
NSN 6150-01-500-1194
NSN 6610-01-416-2738
NSN 7035-01-540-5029
NSN 6650-01-564-6681
NSN 5975-01-305-0737