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 6130-01-331-2010
NSN 5960-00-818-3504
NSN 5960-01-421-7394
NSN 6240-01-049-4539
NSN 5935-01-429-8901
NSN 5935-00-687-2190
NSN 5905-01-330-5194
NSN 5990-00-210-2953
NSN 5905-01-560-8742
NSN 7035-01-184-8905
NSN 5930-01-361-8856
NSN 6145-01-449-2513