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 7035-00-392-5417
NSN 6130-01-029-5470
NSN 5950-01-518-0453
NSN 6135-00-073-8939
NSN 5985-00-076-0526
NSN 6610-00-139-9757
NSN 6610-00-466-3104
NSN 6320-01-459-6992
NSN 5990-01-472-2447
NSN 6685-00-085-7802
NSN 6620-01-268-9693
NSN 5915-01-382-4459