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 6610-01-502-8868
NSN 6650-00-628-2018
NSN 6105-01-451-4327
NSN 5915-00-683-8248
NSN 5855-00-548-4742
NSN 6685-00-924-2288
NSN 2925-01-587-3956
NSN 6650-01-237-4047
NSN 6135-01-100-3593
NSN 5996-01-235-1643
NSN 7035-00-096-9986
NSN 5835-01-565-3411