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 6135-01-226-4071
NSN 5950-01-193-7284
NSN 5945-00-149-1857
NSN 6620-01-550-3390
NSN 6645-00-551-8291
NSN 6685-01-594-0453
NSN 6150-00-717-8942
NSN 5945-01-449-0288
NSN 6145-01-384-8819
NSN 5855-01-120-7831
NSN 5999-00-529-0157
NSN 5950-01-549-6196