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 5895-01-100-3227
NSN 6240-00-089-0902
NSN 5960-00-032-9715
NSN 5950-00-419-0232
NSN 6650-00-932-2048
NSN 5965-00-549-0220
NSN 6685-01-218-3043
NSN 6130-01-600-3057
NSN 5950-01-155-6238
NSN 6220-00-501-1359
NSN 5965-01-549-3467
NSN 6645-00-755-9782