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 6220-01-182-8196
NSN 5835-01-485-1408
NSN 6610-00-169-4195
NSN 6145-00-891-6779
NSN 6320-00-593-0379
NSN 6220-00-480-9172
NSN 5855-00-688-9954
NSN 6105-01-429-1502
NSN 6650-01-212-3964
NSN 6645-01-152-5207
NSN 5930-01-512-7027
NSN 5985-00-725-8311