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 6645-00-974-7120
NSN 5960-01-628-2760
NSN 5925-01-557-6895
NSN 7035-01-537-0408
NSN 6685-00-356-2540
NSN 5930-00-104-6148
NSN 2925-00-211-4469
NSN 5950-01-445-6775
NSN 5920-01-215-0497
NSN 6240-01-268-0409
NSN 5915-00-481-8023
NSN 5925-00-933-2939