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 5905-00-083-1161
NSN 6220-01-519-2892
NSN 5960-01-158-9166
NSN 5935-01-398-0688
NSN 6685-01-529-3203
NSN 6610-01-344-0972
NSN 5996-01-478-2551
NSN 6105-01-470-2384
NSN 5990-00-963-0173
NSN 7035-01-298-5154
NSN 5996-01-531-4212
NSN 6220-01-227-1917