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 5930-01-359-4851
NSN 2925-00-081-3547
NSN 5990-01-448-2751
NSN 5920-01-401-5315
NSN 5965-00-244-8428
NSN 5935-01-432-2739
NSN 5999-00-816-9670
NSN 5990-01-267-6971
NSN 5855-01-602-8518
NSN 5915-01-369-8018
NSN 6105-01-396-1215
NSN 5915-01-229-5592