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 6320-01-233-5798
NSN 6620-01-119-9239
NSN 5930-01-294-3711
NSN 5855-01-171-6945
NSN 5945-01-370-4784
NSN 5990-01-413-2405
NSN 5996-01-014-8857
NSN 5855-01-600-4130
NSN 7035-01-421-4446
NSN 5960-01-278-9394
NSN 6645-00-739-6718
NSN 2925-00-936-9344