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 6150-01-381-2955
NSN 6620-00-239-6153
NSN 5925-01-420-5319
NSN 5895-00-824-6811
NSN 6685-01-349-7075
NSN 6685-00-141-4300
NSN 5915-01-333-2205
NSN 5996-01-399-1722
NSN 4140-01-077-7555
NSN 6110-01-534-4528
NSN 6240-01-415-6004
NSN 5910-01-296-7534