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 7035-01-391-7470
NSN 6320-00-593-0379
NSN 5945-01-261-7849
NSN 5895-01-487-7032
NSN 6105-01-056-3074
NSN 6610-01-189-3001
NSN 5925-00-932-3027
NSN 6135-01-480-8121
NSN 5925-01-654-4426
NSN 6145-01-562-8155
NSN 6685-01-054-2412
NSN 5920-01-502-5838