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 6685-01-543-2625
NSN 5855-01-530-2057
NSN 6145-01-112-4677
NSN 6105-00-712-1758
NSN 5905-01-181-6279
NSN 5910-01-591-8310
NSN 6240-00-927-8975
NSN 5960-00-512-9121
NSN 5985-00-018-7033
NSN 6135-01-285-8807
NSN 6105-01-328-3208
NSN 6135-00-539-8088