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 6240-01-251-8435
NSN 6110-01-087-7695
NSN 5965-01-094-1796
NSN 6105-01-592-8365
NSN 7035-01-474-6127
NSN 6145-00-150-5049
NSN 6650-00-864-2942
NSN 6240-00-527-8614
NSN 5945-00-249-3344
NSN 7035-01-508-4593
NSN 6320-00-937-5625
NSN 5965-01-565-2262