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 4140-00-654-9146
NSN 6610-01-220-9986
NSN 6150-01-505-1946
NSN 5835-00-140-8646
NSN 5930-00-499-3860
NSN 7035-01-529-8844
NSN 6610-00-093-4178
NSN 5945-00-064-3540
NSN 7035-00-020-2227
NSN 5999-01-519-2209
NSN 7035-01-653-8015
NSN 5945-01-585-0542