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 5999-01-158-5190
NSN 5910-01-397-9857
NSN 6110-00-323-0289
NSN 5998-01-533-1605
NSN 2925-00-620-7757
NSN 5999-01-146-5436
NSN 5905-01-026-9636
NSN 5935-01-201-3054
NSN 5996-01-425-2503
NSN 6110-01-357-3362
NSN 5945-01-253-2395
NSN 5835-01-565-3411