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 5925-01-334-6357
NSN 5945-00-996-3067
NSN 6145-01-432-2440
NSN 5960-01-386-9611
NSN 5999-00-785-7854
NSN 6320-01-183-8196
NSN 5985-01-214-4539
NSN 5925-00-840-7058
NSN 5998-01-333-9535
NSN 5945-00-079-0382
NSN 6220-00-928-6163
NSN 6620-00-225-4870