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 6145-01-469-9497
NSN 5960-00-861-8369
NSN 6685-01-061-9191
NSN 6130-01-655-6340
NSN 5990-01-514-8708
NSN 5910-01-439-3030
NSN 5975-00-231-4841
NSN 6130-01-277-0493
NSN 6220-00-923-9439
NSN 6685-01-495-0654
NSN 5950-01-520-7906
NSN 5975-01-605-8831