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 5985-00-423-6790
NSN 7035-01-169-1166
NSN 6685-01-506-8818
NSN 5945-00-505-2032
NSN 6110-00-233-6626
NSN 5910-01-184-7526
NSN 5990-00-170-4239
NSN 6650-01-589-2143
NSN 2925-01-025-0082
NSN 5985-01-090-4196
NSN 2925-01-567-7646
NSN 5920-00-690-1930