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 5960-00-387-6377
NSN 6220-00-774-9542
NSN 6130-00-959-5800
NSN 6685-00-901-7219
NSN 6685-01-268-1724
NSN 5945-00-333-0457
NSN 6145-01-417-9630
NSN 4140-01-553-5462
NSN 6645-01-463-3024
NSN 5935-01-577-7657
NSN 5998-01-090-9593
NSN 5950-01-410-9251