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 6135-01-277-3345
NSN 5835-01-657-0245
NSN 5950-00-904-0321
NSN 6130-01-286-0607
NSN 6685-01-556-4246
NSN 5835-00-286-5432
NSN 5999-01-043-6214
NSN 5960-01-091-8948
NSN 5998-01-336-6622
NSN 5835-00-224-9148
NSN 6150-01-056-5288
NSN 5835-00-513-9680