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 6610-01-389-3082
NSN 5960-01-452-1907
NSN 4140-01-197-8148
NSN 5855-00-951-6483
NSN 6320-00-433-2773
NSN 5920-01-467-9477
NSN 2925-01-089-6269
NSN 6240-01-346-3904
NSN 6685-01-018-4439
NSN 6620-01-629-4045
NSN 5895-01-479-1499
NSN 5965-01-345-1885