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 6320-01-516-3836
NSN 5910-01-169-0953
NSN 2925-00-105-3907
NSN 5950-01-323-4718
NSN 5945-01-090-6749
NSN 5960-00-470-5079
NSN 6135-01-511-1975
NSN 6610-01-013-8922
NSN 5985-01-445-5150
NSN 5985-00-962-7028
NSN 6150-01-651-5435
NSN 5930-01-170-4426