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 5999-00-934-8747
NSN 5935-01-526-2889
NSN 6610-00-361-6954
NSN 6145-01-287-9251
NSN 7035-00-585-2113
NSN 6320-01-176-8367
NSN 6130-01-361-1684
NSN 5990-01-347-6080
NSN 5985-00-245-8753
NSN 5990-01-595-9441
NSN 5965-01-312-1630
NSN 5950-01-109-0846