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 6145-01-031-2081
NSN 5905-01-310-4422
NSN 5990-01-476-9956
NSN 6685-01-567-5073
NSN 6610-01-503-8914
NSN 5910-00-717-0647
NSN 6650-00-171-4175
NSN 5930-01-428-7766
NSN 6110-01-652-7327
NSN 4140-01-502-8993
NSN 5920-01-204-3152
NSN 5930-01-501-3503