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 6610-01-287-0123
NSN 5945-01-362-6353
NSN 6240-01-013-8895
NSN 5925-00-529-0441
NSN 5990-01-166-2237
NSN 2925-01-251-9529
NSN 6645-00-496-9720
NSN 5950-01-108-6033
NSN 5999-01-133-2063
NSN 6650-01-442-7510
NSN 5910-00-169-7245
NSN 5965-01-572-4551