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 5945-01-130-5205
NSN 2925-01-076-5219
NSN 5998-01-266-0983
NSN 5998-01-594-0702
NSN 5920-00-903-8503
NSN 6145-00-351-4539
NSN 7035-01-106-3476
NSN 6685-01-316-6505
NSN 2925-01-037-5383
NSN 5945-00-169-3815
NSN 5925-00-945-5463
NSN 5990-00-951-3124