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 5960-01-079-0660
NSN 6150-01-290-9384
NSN 6320-01-267-0586
NSN 5910-01-652-9676
NSN 5920-00-765-2867
NSN 6610-01-053-6781
NSN 6685-00-032-7311
NSN 5945-00-062-8959
NSN 5910-00-179-2009
NSN 6650-00-826-7396
NSN 6645-00-244-0359
NSN 4140-01-485-1093