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 5895-01-413-2647
NSN 5985-00-296-3822
NSN 6645-00-369-4410
NSN 5998-00-852-8318
NSN 5945-01-634-0588
NSN 6135-01-546-4588
NSN 5996-01-304-0930
NSN 6135-00-120-1034
NSN 5910-01-419-2103
NSN 5960-01-425-1454
NSN 5999-01-608-3908
NSN 5950-00-051-1129