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 5920-00-142-9199
NSN 6105-01-361-8352
NSN 6105-00-165-4236
NSN 5855-01-608-9075
NSN 4140-01-471-7193
NSN 6220-00-018-4484
NSN 5925-00-150-1072
NSN 5915-00-754-9583
NSN 6110-00-042-8365
NSN 5905-01-085-6405
NSN 6145-01-519-2087
NSN 2925-01-251-7386