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 4140-01-296-9723
NSN 6105-01-423-0136
NSN 5895-01-490-6105
NSN 5930-01-315-9296
NSN 5965-00-451-0518
NSN 4140-00-838-1252
NSN 5835-01-200-7153
NSN 5835-01-101-5857
NSN 5925-01-123-9381
NSN 5930-01-197-7372
NSN 6685-00-527-9315
NSN 5895-01-083-5200