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 6145-00-181-9622
NSN 5998-01-634-0604
NSN 6685-00-663-9000
NSN 6240-00-893-4799
NSN 6130-01-568-8734
NSN 6135-01-540-2403
NSN 6610-00-280-6037
NSN 5950-01-608-3142
NSN 5855-00-925-7887
NSN 5910-01-493-6513
NSN 5835-01-307-8954
NSN 6620-01-421-3917