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 5975-01-552-9348
NSN 5930-00-228-4382
NSN 6150-00-717-8942
NSN 6150-01-023-1516
NSN 6105-01-555-4426
NSN 5990-01-658-9964
NSN 5999-01-188-6451
NSN 6685-00-153-3914
NSN 5999-01-214-0904
NSN 6150-01-631-4064
NSN 6620-01-263-6697
NSN 6240-01-254-9448