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 6220-01-528-2153
NSN 6110-01-149-4214
NSN 5985-01-641-8077
NSN 5905-01-206-5830
NSN 5999-01-210-4568
NSN 4140-01-623-6426
NSN 6240-00-763-3450
NSN 5855-01-157-7186
NSN 7035-01-100-9295
NSN 6105-01-432-8728
NSN 5905-00-051-8005
NSN 6110-00-557-8631