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 6610-01-359-7113
NSN 5990-01-218-5160
NSN 2925-01-201-3043
NSN 6145-01-596-7027
NSN 6110-01-185-5040
NSN 5985-01-514-0360
NSN 6130-00-824-7120
NSN 5965-01-306-6527
NSN 4140-01-012-3996
NSN 5998-00-277-7552
NSN 5925-01-176-6977
NSN 5965-01-534-9088