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 5965-00-342-5126
NSN 7035-01-445-3563
NSN 5895-01-399-0240
NSN 5960-00-950-7194
NSN 4140-00-862-5644
NSN 6645-01-578-7959
NSN 5925-01-237-5755
NSN 6135-01-435-6503
NSN 6320-01-253-9585
NSN 6145-00-264-8940
NSN 5998-00-019-0861
NSN 5990-01-586-5754