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 5920-00-271-3217
NSN 6650-01-529-4601
NSN 5915-00-780-1944
NSN 5905-00-233-4676
NSN 6150-01-509-1076
NSN 5910-00-637-2609
NSN 5965-01-386-2988
NSN 6150-00-614-0154
NSN 2925-00-295-8109
NSN 5950-01-650-0053
NSN 5950-01-127-7345
NSN 6685-00-404-3715