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 5835-01-385-0579
NSN 7035-01-244-9179
NSN 6320-01-443-8676
NSN 5945-01-579-7073
NSN 6110-00-456-2058
NSN 5990-01-357-6175
NSN 6320-01-582-6752
NSN 4140-00-724-6337
NSN 5925-01-104-4893
NSN 5998-01-577-2854
NSN 6610-00-190-3684
NSN 6110-00-284-1120