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 6685-01-169-2821
NSN 6220-00-754-3452
NSN 5895-01-215-1678
NSN 6240-01-584-1829
NSN 7035-00-215-3272
NSN 6130-00-420-5631
NSN 5950-01-246-4576
NSN 5950-00-148-9655
NSN 6240-01-225-4671
NSN 6240-01-119-5978
NSN 5996-01-323-1500
NSN 6105-01-316-3137