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 6610-00-398-0104
NSN 7035-01-566-0779
NSN 6645-01-550-9669
NSN 6610-01-032-5335
NSN 5855-00-548-4742
NSN 5910-01-394-5013
NSN 5925-00-877-8066
NSN 6620-01-207-0667
NSN 5855-01-216-7633
NSN 5935-01-650-1864
NSN 6130-01-046-2466
NSN 6645-01-510-3496