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 5996-01-501-6165
NSN 5915-00-952-1761
NSN 6130-00-187-0211
NSN 5996-00-405-4509
NSN 6610-00-839-9186
NSN 6135-00-299-6918
NSN 5960-01-407-1350
NSN 5855-01-138-4985
NSN 5895-00-617-2893
NSN 6135-00-542-6216
NSN 6110-01-096-3640
NSN 2925-01-233-8545