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 6240-01-268-0409
NSN 5895-01-255-3485
NSN 5985-01-653-6469
NSN 5915-00-873-3190
NSN 5950-01-270-3329
NSN 5960-01-518-4440
NSN 5920-01-525-7688
NSN 6685-01-024-9922
NSN 5895-01-154-3720
NSN 5960-01-173-7956
NSN 6105-01-418-0824
NSN 5985-00-706-3128