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 6645-01-560-0738
NSN 5975-00-114-5354
NSN 6645-01-196-6277
NSN 6220-01-258-6256
NSN 6110-00-620-6430
NSN 5905-01-286-5797
NSN 5920-01-474-5404
NSN 6110-00-800-2336
NSN 5998-01-073-8779
NSN 5930-00-145-5613
NSN 2925-00-497-7808
NSN 5996-01-527-0245