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 6130-01-499-4612
NSN 5935-00-581-7922
NSN 4140-01-579-4365
NSN 6610-00-009-2736
NSN 5910-00-877-5503
NSN 5925-01-043-5815
NSN 7035-00-205-1932
NSN 5910-01-076-5689
NSN 7035-00-511-0076
NSN 5998-00-170-6756
NSN 6320-01-166-3602
NSN 5998-01-586-0578