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 5895-01-494-4127
NSN 5999-00-948-6276
NSN 6145-01-192-2087
NSN 5920-01-027-3062
NSN 5925-00-969-3090
NSN 6135-01-312-1040
NSN 5855-01-594-3944
NSN 5990-00-548-6163
NSN 5999-01-459-6403
NSN 5996-01-525-2212
NSN 6145-01-352-3145
NSN 5950-01-530-6465