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 5905-01-457-6592
NSN 6105-01-358-4035
NSN 2925-01-322-9780
NSN 5998-01-605-7654
NSN 6130-00-407-0644
NSN 5996-01-140-7683
NSN 5895-01-400-4153
NSN 2925-00-898-9135
NSN 5996-00-547-9989
NSN 6145-01-298-6303
NSN 6320-00-164-4087
NSN 6110-01-564-3365