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 5960-00-699-8146
NSN 5855-00-688-9954
NSN 6130-01-176-9697
NSN 6610-01-266-0880
NSN 5930-00-597-5064
NSN 6620-01-259-5944
NSN 6220-00-248-5511
NSN 5935-01-139-3387
NSN 5990-01-147-5225
NSN 6685-01-114-1226
NSN 5905-01-267-3946
NSN 6110-01-049-1679