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 6220-01-082-2229
NSN 6685-01-320-9769
NSN 2925-01-089-4176
NSN 5915-00-704-1609
NSN 5960-00-014-3445
NSN 5950-01-086-8635
NSN 6135-01-186-4010
NSN 5975-01-023-1592
NSN 2925-01-030-6580
NSN 5996-00-081-8057
NSN 5985-00-170-6768
NSN 5920-01-120-0994