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 6620-01-133-4193
NSN 2925-01-412-9520
NSN 5915-01-514-7136
NSN 5835-01-220-6024
NSN 5996-01-573-4779
NSN 5945-01-006-6623
NSN 5920-01-053-9797
NSN 6110-00-608-0854
NSN 6105-01-579-3695
NSN 6150-01-367-6309
NSN 7035-01-073-5233
NSN 5930-00-205-2945