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 6240-01-323-1228
NSN 5950-01-448-6105
NSN 2925-01-381-5307
NSN 5985-00-054-1557
NSN 5998-01-004-0051
NSN 6685-01-287-9974
NSN 5835-01-439-0180
NSN 5915-01-438-0578
NSN 5985-00-841-7897
NSN 5895-01-130-2990
NSN 5835-00-624-1548
NSN 5910-01-281-8142