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 5925-01-617-6201
NSN 6240-00-811-2777
NSN 5905-01-479-4195
NSN 6645-01-651-6119
NSN 5835-01-553-6772
NSN 5996-01-044-6241
NSN 6130-01-139-4491
NSN 5990-01-551-4356
NSN 6620-00-422-5866
NSN 6130-01-336-0936
NSN 6150-01-012-3971
NSN 6130-01-634-0603