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 5925-00-368-1291
NSN 5975-01-608-1603
NSN 5998-01-204-4654
NSN 5996-01-141-6916
NSN 6130-01-211-8686
NSN 6650-01-132-6860
NSN 6145-01-425-0491
NSN 5910-01-510-1919
NSN 5990-01-516-9665
NSN 6620-01-582-2046
NSN 7035-01-455-1109
NSN 5920-01-444-4082