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 7035-01-079-6560
NSN 5975-01-584-0570
NSN 6130-01-473-1149
NSN 6130-00-184-0117
NSN 6320-01-036-2598
NSN 5935-01-227-9345
NSN 5945-01-062-6242
NSN 6145-01-049-2360
NSN 5895-01-463-7082
NSN 6240-00-813-6328
NSN 7035-00-929-0363
NSN 5920-01-510-3933