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 5999-01-065-2179
NSN 6135-00-932-3136
NSN 6145-01-131-4094
NSN 6610-00-191-5317
NSN 5915-00-418-3849
NSN 6610-01-286-3079
NSN 5925-00-401-7767
NSN 6240-00-426-1972
NSN 6620-01-013-5432
NSN 5930-00-448-9302
NSN 5996-01-123-9038
NSN 5920-01-367-5371