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 2925-01-172-9209
NSN 6105-00-809-7509
NSN 6135-01-440-9412
NSN 5999-00-116-3944
NSN 5975-01-011-2570
NSN 5999-01-228-3267
NSN 5920-01-133-3759
NSN 5905-01-380-3918
NSN 5990-01-561-0737
NSN 6105-01-423-9451
NSN 5960-01-016-2776
NSN 5835-01-160-7282