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 5996-00-514-7678
NSN 5910-01-319-0399
NSN 5999-00-479-8178
NSN 6645-00-616-1289
NSN 6110-01-298-5561
NSN 6610-00-007-6832
NSN 6135-01-201-5858
NSN 5895-00-786-2210
NSN 6145-01-519-2996
NSN 6610-01-365-7796
NSN 6610-00-936-6854
NSN 5930-01-562-1350