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 6130-00-378-9889
NSN 5920-01-445-4767
NSN 5905-01-089-7897
NSN 6620-00-286-5721
NSN 5975-00-311-6130
NSN 6130-00-797-8681
NSN 6220-01-206-4899
NSN 5985-01-532-6513
NSN 6110-01-013-7639
NSN 2925-00-877-4307
NSN 5975-01-533-3287
NSN 5855-01-571-6715