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 6645-01-590-6385
NSN 6645-01-354-7624
NSN 6685-01-357-8856
NSN 6145-00-414-5315
NSN 5996-00-019-0780
NSN 5975-01-411-6597
NSN 6320-00-070-4544
NSN 4140-00-942-7159
NSN 6110-01-128-3050
NSN 6150-00-262-4977
NSN 6145-00-922-8821
NSN 6145-00-423-1563