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 5935-00-557-7899
NSN 6645-00-833-2395
NSN 6145-01-549-6136
NSN 5910-01-406-4317
NSN 5945-00-156-6679
NSN 5975-01-564-9113
NSN 6610-01-285-4673
NSN 5998-01-075-5624
NSN 5965-00-823-8623
NSN 5960-00-578-1920
NSN 5985-00-608-0869
NSN 5996-01-165-9344