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 6110-01-351-4527
NSN 5925-01-159-5236
NSN 4140-01-136-2204
NSN 5930-01-588-1215
NSN 5985-01-342-1365
NSN 6685-01-299-4533
NSN 6650-01-651-0842
NSN 6130-00-471-3625
NSN 5945-01-211-6585
NSN 6110-01-042-4117
NSN 6110-00-205-1778
NSN 6145-01-645-1610