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 6645-01-425-2330
NSN 5855-01-549-8494
NSN 6135-01-584-0941
NSN 5999-01-368-1756
NSN 5960-01-438-0245
NSN 5965-01-188-6463
NSN 5975-00-954-4714
NSN 5925-00-497-4293
NSN 6110-00-248-7475
NSN 6610-00-804-6312
NSN 5960-01-110-9235
NSN 5855-00-494-9581