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 6240-01-623-3798
NSN 5996-00-816-5059
NSN 5905-01-256-4160
NSN 6240-01-518-0240
NSN 6105-00-066-4529
NSN 5996-00-010-5209
NSN 7035-01-227-2546
NSN 4140-01-069-2305
NSN 6620-00-369-1916
NSN 5960-00-727-9840
NSN 5855-01-591-0466
NSN 6150-00-246-3382