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 6110-01-624-1428
NSN 5855-00-688-9954
NSN 6685-01-041-4407
NSN 5930-00-059-4990
NSN 5855-00-221-9435
NSN 5950-01-059-5953
NSN 5960-01-267-3356
NSN 5950-01-205-8137
NSN 6110-01-610-3039
NSN 5910-01-239-6518
NSN 5999-00-243-8340
NSN 6110-00-004-1455