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 5996-01-285-1165
NSN 6130-01-052-8470
NSN 6685-00-538-0911
NSN 5915-00-153-0002
NSN 5935-00-225-9929
NSN 5998-01-203-7103
NSN 5925-00-964-9654
NSN 5990-01-575-3275
NSN 6240-00-832-6867
NSN 5950-00-152-7573
NSN 6105-01-254-9781
NSN 5915-00-936-1424