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 6650-00-161-4122
NSN 6645-01-170-5402
NSN 6110-00-728-4515
NSN 6220-01-462-3325
NSN 6650-01-376-6965
NSN 5996-01-432-2356
NSN 5950-00-100-1345
NSN 6105-00-913-5961
NSN 5996-01-016-2724
NSN 6150-01-587-4850
NSN 5975-00-932-5591
NSN 7035-01-569-0291