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 5920-01-406-5195
NSN 5930-00-450-3464
NSN 5985-01-652-4974
NSN 5996-00-893-2673
NSN 5920-01-315-9534
NSN 5910-01-431-0558
NSN 6105-01-446-1914
NSN 6110-01-460-9078
NSN 6240-01-050-5124
NSN 6240-01-587-9080
NSN 6685-01-564-9421
NSN 5920-01-160-0057