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 6105-00-111-2546
NSN 5945-01-185-3020
NSN 6110-00-987-2267
NSN 5930-00-721-3860
NSN 6130-00-619-7991
NSN 5998-01-046-7424
NSN 5975-00-242-9130
NSN 5930-01-156-8645
NSN 5999-00-952-2764
NSN 5855-01-423-0817
NSN 5920-01-176-1413
NSN 5999-01-083-0269