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 7035-01-027-2259
NSN 4140-01-578-0490
NSN 5935-00-227-9024
NSN 6135-00-485-7402
NSN 5920-01-382-9379
NSN 5945-01-191-7037
NSN 5930-01-198-7920
NSN 6610-01-500-0863
NSN 5925-00-676-1797
NSN 5998-01-047-8796
NSN 6135-00-152-8729
NSN 5996-00-819-0389