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 6620-01-069-8594
NSN 6135-00-789-2865
NSN 6130-00-452-9464
NSN 6620-00-119-2803
NSN 5855-01-559-8429
NSN 5945-01-321-8025
NSN 5996-01-272-2737
NSN 4140-01-363-9422
NSN 6130-00-266-7496
NSN 5925-00-505-7579
NSN 6150-01-648-7364
NSN 5990-00-613-2279