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 6620-01-280-3516
NSN 2925-01-381-5307
NSN 5990-01-150-7443
NSN 6645-00-958-5299
NSN 5950-00-836-5521
NSN 5996-01-121-5949
NSN 5895-00-525-3295
NSN 5965-01-541-0879
NSN 5915-00-146-5358
NSN 5965-00-267-4173
NSN 6240-01-037-7108
NSN 2925-01-101-4655