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 5965-00-653-4782
NSN 5998-01-026-8085
NSN 5990-01-423-8189
NSN 6650-01-378-6868
NSN 5996-01-310-8411
NSN 5905-01-467-3127
NSN 5950-01-418-8419
NSN 6620-01-067-0536
NSN 5925-01-529-6371
NSN 5975-01-286-5850
NSN 6320-01-054-3046
NSN 6610-01-368-0465