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 5930-01-004-0303
NSN 5895-01-123-9027
NSN 5915-00-361-8886
NSN 5975-01-612-5097
NSN 6610-01-226-7612
NSN 2925-00-111-4097
NSN 6620-01-615-5609
NSN 5945-01-583-7340
NSN 6645-01-177-4823
NSN 5905-01-472-2366
NSN 5998-00-831-2233
NSN 6685-01-332-7822