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 5990-00-343-4465
NSN 5895-00-105-3675
NSN 6240-01-367-3656
NSN 5925-01-292-4650
NSN 6610-01-510-8687
NSN 5935-01-576-7256
NSN 5950-00-410-9245
NSN 5999-01-232-7615
NSN 6240-01-646-8592
NSN 5905-00-935-8539
NSN 5920-01-432-7962
NSN 5996-00-875-6818