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 5950-01-096-2494
NSN 6685-01-215-6167
NSN 4140-00-552-7370
NSN 6240-01-327-9468
NSN 6610-00-485-6653
NSN 5920-00-579-8434
NSN 6685-01-225-8012
NSN 5930-01-600-2100
NSN 5855-01-133-3587
NSN 5960-01-536-9763
NSN 7035-01-094-2365
NSN 6130-01-538-3721