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 5895-01-316-3148
NSN 6135-01-361-1776
NSN 5990-01-390-2177
NSN 7035-01-200-4751
NSN 5975-01-225-6521
NSN 6105-01-141-6359
NSN 5950-01-318-3268
NSN 5905-01-544-4242
NSN 5996-00-456-0895
NSN 5910-01-608-0434
NSN 6220-00-681-1678
NSN 6240-00-232-1093