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 5960-01-190-8937
NSN 5920-01-487-3700
NSN 5925-00-734-1441
NSN 6150-01-152-0002
NSN 6650-01-100-9964
NSN 5895-01-447-7262
NSN 6610-00-223-9457
NSN 5925-01-224-4898
NSN 6130-00-276-0658
NSN 5960-00-262-7186
NSN 6685-00-516-1484
NSN 5999-01-383-6118