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 5895-01-398-9088
NSN 5996-00-100-1238
NSN 6130-01-203-5704
NSN 6130-00-491-6129
NSN 5945-01-241-4069
NSN 5999-01-361-8950
NSN 2925-00-127-7828
NSN 5945-01-295-6032
NSN 6650-01-234-1896
NSN 6320-01-176-8367
NSN 6610-01-436-5236
NSN 5996-01-552-8516