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 5925-01-069-5620
NSN 6105-00-404-7656
NSN 5960-00-699-8146
NSN 5965-01-505-3716
NSN 6240-00-176-5965
NSN 5935-01-245-7758
NSN 5950-01-100-1193
NSN 5905-01-429-6066
NSN 7035-01-463-6466
NSN 5915-01-128-5401
NSN 5915-00-038-8218
NSN 6620-00-278-7313