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 5990-01-122-9149
NSN 5925-00-519-3657
NSN 5950-01-525-6374
NSN 5835-01-386-4027
NSN 6610-01-446-5975
NSN 2925-00-912-3993
NSN 5985-01-449-0326
NSN 5925-01-157-9795
NSN 6150-01-304-2987
NSN 5990-01-106-7459
NSN 5910-01-019-5120
NSN 6105-01-224-3129