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 5915-01-264-6608
NSN 6135-01-467-5100
NSN 5998-01-010-0877
NSN 5895-00-080-7869
NSN 6145-01-550-5864
NSN 6220-01-330-2669
NSN 6685-01-342-5208
NSN 5835-00-415-6421
NSN 5960-00-137-7692
NSN 5925-00-592-0881
NSN 5835-01-370-4292
NSN 6685-01-063-7425