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 6650-00-020-2368
NSN 5945-00-998-3137
NSN 5999-01-312-7569
NSN 5985-01-555-7063
NSN 6610-00-133-3421
NSN 5996-00-098-3864
NSN 6645-00-061-8033
NSN 6220-00-009-0715
NSN 6110-01-361-8949
NSN 6320-01-176-8367
NSN 5950-00-460-2140
NSN 6135-01-062-9356