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 5895-00-489-8670
NSN 7035-01-574-9621
NSN 5950-00-666-1887
NSN 5960-01-360-3639
NSN 6220-01-347-3578
NSN 6220-00-901-7801
NSN 5925-01-531-6492
NSN 6150-01-534-0685
NSN 6135-01-168-2944
NSN 5985-00-001-4636
NSN 6135-01-548-1423
NSN 6150-01-415-0535