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 7035-01-175-4321
NSN 6135-01-106-0984
NSN 5998-01-409-2874
NSN 6105-01-410-8948
NSN 6110-01-496-3455
NSN 6685-01-519-2856
NSN 6135-01-205-5965
NSN 5920-00-498-5109
NSN 5965-01-250-8542
NSN 6650-01-627-5855
NSN 6685-00-477-2892
NSN 5985-00-115-5413