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 5905-01-487-4954
NSN 6135-01-285-8807
NSN 5998-01-485-3332
NSN 5915-01-183-1841
NSN 6130-00-578-9783
NSN 6320-01-462-2295
NSN 6110-01-510-3300
NSN 5965-01-267-5263
NSN 5950-01-162-3906
NSN 5996-01-399-2319
NSN 6650-01-579-5779
NSN 5998-01-630-4565