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 7035-01-435-7962
NSN 5945-01-344-8369
NSN 6145-01-327-3328
NSN 5945-00-960-8722
NSN 5945-01-004-6050
NSN 6145-00-485-6812
NSN 6135-01-142-2417
NSN 6645-01-646-2953
NSN 6145-00-138-6781
NSN 6620-01-133-4193
NSN 4140-01-550-8030
NSN 5950-00-336-3316