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 5998-01-027-6167
NSN 5910-00-528-9714
NSN 5996-01-512-9275
NSN 6110-00-099-7113
NSN 5975-01-149-4891
NSN 6220-01-388-2269
NSN 5920-01-387-0819
NSN 6645-00-172-8718
NSN 6110-01-305-2768
NSN 5930-01-206-6507
NSN 5996-01-505-6099
NSN 6135-00-228-8140